40985901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4217

約数の個数: 24

約数和(自身を含む): 65239200

約数和(自身を除く): 24253299

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 4099, 9999, 12297, 36891, 45089, 135267, 405801, 413999, 1241997, 3725991, 4553989, 13661967, 40985901]

約数ペア:

[(1, 40985901), (3, 13661967), (9, 4553989), (11, 3725991), (33, 1241997), (99, 413999), (101, 405801), (303, 135267), (909, 45089), (1111, 36891), (3333, 12297), (4099, 9999)]