740925213

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{3719}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 1157068800

約数和(自身を除く): 416143587

約数列:

[1, 3, 7, 21, 53, 159, 179, 371, 537, 1113, 1253, 3719, 3759, 9487, 11157, 26033, 28461, 66409, 78099, 197107, 199227, 591321, 665701, 1379749, 1997103, 4139247, 4659907, 13979721, 35282153, 105846459, 246975071, 740925213]

約数ペア:

[(1, 740925213), (3, 246975071), (7, 105846459), (21, 35282153), (53, 13979721), (159, 4659907), (179, 4139247), (371, 1997103), (537, 1379749), (1113, 665701), (1253, 591321), (3719, 199227), (3759, 197107), (9487, 78099), (11157, 66409), (26033, 28461)]