9904779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 14936064

約数和(自身を除く): 5031285

約数列:

[1, 3, 9, 31, 93, 131, 271, 279, 393, 813, 1179, 2439, 4061, 8401, 12183, 25203, 35501, 36549, 75609, 106503, 319509, 1100531, 3301593, 9904779]

約数ペア:

[(1, 9904779), (3, 3301593), (9, 1100531), (31, 319509), (93, 106503), (131, 75609), (271, 36549), (279, 35501), (393, 25203), (813, 12183), (1179, 8401), (2439, 4061)]