90738999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 58646601

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 569, 611, 1131, 1363, 1707, 1833, 3393, 4089, 5121, 5499, 7397, 12267, 16501, 17719, 22191, 26743, 49503, 53157, 66573, 80229, 148509, 159471, 214513, 240687, 347659, 643539, 775547, 1042977, 1930617, 2326641, 3128931, 6979923, 10082111, 30246333, 90738999]

約数ペア:

[(1, 90738999), (3, 30246333), (9, 10082111), (13, 6979923), (29, 3128931), (39, 2326641), (47, 1930617), (87, 1042977), (117, 775547), (141, 643539), (261, 347659), (377, 240687), (423, 214513), (569, 159471), (611, 148509), (1131, 80229), (1363, 66573), (1707, 53157), (1833, 49503), (3393, 26743), (4089, 22191), (5121, 17719), (5499, 16501), (7397, 12267)]