91745409

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 50814591

約数列:

[1, 3, 7, 21, 109, 149, 269, 327, 447, 763, 807, 1043, 1883, 2289, 3129, 5649, 16241, 29321, 40081, 48723, 87963, 113687, 120243, 205247, 280567, 341061, 615741, 841701, 4368829, 13106487, 30581803, 91745409]

約数ペア:

[(1, 91745409), (3, 30581803), (7, 13106487), (21, 4368829), (109, 841701), (149, 615741), (269, 341061), (327, 280567), (447, 205247), (763, 120243), (807, 113687), (1043, 87963), (1883, 48723), (2289, 40081), (3129, 29321), (5649, 16241)]