238464837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3557}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 382556160

約数和(自身を除く): 144091323

約数列:

[1, 3, 9, 13, 27, 39, 117, 191, 351, 573, 1719, 2483, 3557, 5157, 7449, 10671, 22347, 32013, 46241, 67041, 96039, 138723, 416169, 679387, 1248507, 2038161, 6114483, 8832031, 18343449, 26496093, 79488279, 238464837]

約数ペア:

[(1, 238464837), (3, 79488279), (9, 26496093), (13, 18343449), (27, 8832031), (39, 6114483), (117, 2038161), (191, 1248507), (351, 679387), (573, 416169), (1719, 138723), (2483, 96039), (3557, 67041), (5157, 46241), (7449, 32013), (10671, 22347)]