229972911

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{773}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 362999808

約数和(自身を除く): 133026897

約数列:

[1, 3, 7, 21, 31, 93, 217, 457, 651, 773, 1371, 2319, 3199, 5411, 9597, 14167, 16233, 23963, 42501, 71889, 99169, 167741, 297507, 353261, 503223, 1059783, 2472827, 7418481, 10951091, 32853273, 76657637, 229972911]

約数ペア:

[(1, 229972911), (3, 76657637), (7, 32853273), (21, 10951091), (31, 7418481), (93, 2472827), (217, 1059783), (457, 503223), (651, 353261), (773, 297507), (1371, 167741), (2319, 99169), (3199, 71889), (5411, 42501), (9597, 23963), (14167, 16233)]