207731901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3011}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 313729920

約数和(自身を除く): 105998019

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 1131, 1769, 2379, 3011, 5307, 9033, 22997, 39143, 68991, 87319, 117429, 183671, 261957, 551013, 1135147, 2387723, 3405441, 5326459, 7163169, 15979377, 69243967, 207731901]

約数ペア:

[(1, 207731901), (3, 69243967), (13, 15979377), (29, 7163169), (39, 5326459), (61, 3405441), (87, 2387723), (183, 1135147), (377, 551013), (793, 261957), (1131, 183671), (1769, 117429), (2379, 87319), (3011, 68991), (5307, 39143), (9033, 22997)]