28899981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 46229664

約数和(自身を除く): 17329683

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 4357, 6633, 13071, 39213, 47927, 143781, 291919, 431343, 875757, 2627271, 3211109, 9633327, 28899981]

約数ペア:

[(1, 28899981), (3, 9633327), (9, 3211109), (11, 2627271), (33, 875757), (67, 431343), (99, 291919), (201, 143781), (603, 47927), (737, 39213), (2211, 13071), (4357, 6633)]