73837953

素因数分解:

$3^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 137136960

約数和(自身を除く): 63299007

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 67, 119, 147, 153, 189, 201, 343, 357, 441, 459, 469, 603, 833, 1029, 1071, 1139, 1323, 1407, 1809, 2401, 2499, 3087, 3213, 3283, 3417, 4221, 5831, 7203, 7497, 7973, 9261, 9849, 10251, 12663, 17493, 21609, 22491, 22981, 23919, 29547, 30753, 40817, 52479, 55811, 64827, 68943, 71757, 88641, 122451, 157437, 160867, 167433, 206829, 215271, 367353, 390677, 482601, 502299, 620487, 1102059, 1172031, 1447803, 1506897, 2734739, 3516093, 4343409, 8204217, 10548279, 24612651, 73837953]

約数ペア:

[(1, 73837953), (3, 24612651), (7, 10548279), (9, 8204217), (17, 4343409), (21, 3516093), (27, 2734739), (49, 1506897), (51, 1447803), (63, 1172031), (67, 1102059), (119, 620487), (147, 502299), (153, 482601), (189, 390677), (201, 367353), (343, 215271), (357, 206829), (441, 167433), (459, 160867), (469, 157437), (603, 122451), (833, 88641), (1029, 71757), (1071, 68943), (1139, 64827), (1323, 55811), (1407, 52479), (1809, 40817), (2401, 30753), (2499, 29547), (3087, 23919), (3213, 22981), (3283, 22491), (3417, 21609), (4221, 17493), (5831, 12663), (7203, 10251), (7497, 9849), (7973, 9261)]