42573621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 19115979

約数列:

[1, 3, 23, 41, 69, 101, 123, 149, 303, 447, 943, 2323, 2829, 3427, 4141, 6109, 6969, 10281, 12423, 15049, 18327, 45147, 95243, 140507, 285729, 346127, 421521, 617009, 1038381, 1851027, 14191207, 42573621]

約数ペア:

[(1, 42573621), (3, 14191207), (23, 1851027), (41, 1038381), (69, 617009), (101, 421521), (123, 346127), (149, 285729), (303, 140507), (447, 95243), (943, 45147), (2323, 18327), (2829, 15049), (3427, 12423), (4141, 10281), (6109, 6969)]