8021212731

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5430

約数の個数: 96

約数和(自身を含む): 14857793280

約数和(自身を除く): 6836580549

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 67, 119, 147, 153, 189, 201, 357, 441, 459, 469, 603, 833, 1071, 1139, 1323, 1407, 1809, 2499, 3213, 3283, 3417, 4221, 5323, 7497, 7973, 9849, 10251, 12663, 15969, 22491, 23919, 29547, 30753, 37261, 47907, 55811, 71757, 88641, 90491, 111783, 143721, 167433, 215271, 260827, 271473, 335349, 356641, 502299, 633437, 782481, 814419, 1006047, 1069923, 1506897, 1900311, 2347443, 2443257, 2496487, 3209769, 4434059, 5700933, 6062897, 7042329, 7489461, 9629307, 13302177, 17102799, 17475409, 18188691, 22468383, 39906531, 42440279, 52426227, 54566073, 67405149, 119719593, 127320837, 157278681, 163698219, 297081953, 381962511, 471836043, 891245859, 1145887533, 2673737577, 8021212731]

約数ペア:

[(1, 8021212731), (3, 2673737577), (7, 1145887533), (9, 891245859), (17, 471836043), (21, 381962511), (27, 297081953), (49, 163698219), (51, 157278681), (63, 127320837), (67, 119719593), (119, 67405149), (147, 54566073), (153, 52426227), (189, 42440279), (201, 39906531), (357, 22468383), (441, 18188691), (459, 17475409), (469, 17102799), (603, 13302177), (833, 9629307), (1071, 7489461), (1139, 7042329), (1323, 6062897), (1407, 5700933), (1809, 4434059), (2499, 3209769), (3213, 2496487), (3283, 2443257), (3417, 2347443), (4221, 1900311), (5323, 1506897), (7497, 1069923), (7973, 1006047), (9849, 814419), (10251, 782481), (12663, 633437), (15969, 502299), (22491, 356641), (23919, 335349), (29547, 271473), (30753, 260827), (37261, 215271), (47907, 167433), (55811, 143721), (71757, 111783), (88641, 90491)]