330768711

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7965

約数の個数: 64

約数和(自身を含む): 638668800

約数和(自身を除く): 307900089

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 2457, 3213, 4641, 5967, 7919, 13923, 23757, 41769, 55433, 71271, 102947, 134623, 166299, 213813, 308841, 403869, 498897, 720629, 926523, 942361, 1211607, 1496691, 1750099, 2161887, 2779569, 2827083, 3634821, 5250297, 6485661, 8481249, 12250693, 15750891, 19456983, 25443747, 36752079, 47252673, 110256237, 330768711]

約数ペア:

[(1, 330768711), (3, 110256237), (7, 47252673), (9, 36752079), (13, 25443747), (17, 19456983), (21, 15750891), (27, 12250693), (39, 8481249), (51, 6485661), (63, 5250297), (91, 3634821), (117, 2827083), (119, 2779569), (153, 2161887), (189, 1750099), (221, 1496691), (273, 1211607), (351, 942361), (357, 926523), (459, 720629), (663, 498897), (819, 403869), (1071, 308841), (1547, 213813), (1989, 166299), (2457, 134623), (3213, 102947), (4641, 71271), (5967, 55433), (7919, 41769), (13923, 23757)]