4319757

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 7132160

約数和(自身を除く): 2812403

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 397, 403, 837, 1191, 1209, 3573, 3627, 5161, 10719, 10881, 12307, 15483, 36921, 46449, 110763, 139347, 159991, 332289, 479973, 1439919, 4319757]

約数ペア:

[(1, 4319757), (3, 1439919), (9, 479973), (13, 332289), (27, 159991), (31, 139347), (39, 110763), (93, 46449), (117, 36921), (279, 15483), (351, 12307), (397, 10881), (403, 10719), (837, 5161), (1191, 3627), (1209, 3573)]