530181399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2399}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 796723200

約数和(自身を除く): 266541801

約数列:

[1, 3, 11, 33, 37, 111, 181, 407, 543, 1221, 1991, 2399, 5973, 6697, 7197, 20091, 26389, 73667, 79167, 88763, 221001, 266289, 434219, 976393, 1302657, 2929179, 4776409, 14329227, 16066103, 48198309, 176727133, 530181399]

約数ペア:

[(1, 530181399), (3, 176727133), (11, 48198309), (33, 16066103), (37, 14329227), (111, 4776409), (181, 2929179), (407, 1302657), (543, 976393), (1221, 434219), (1991, 266289), (2399, 221001), (5973, 88763), (6697, 79167), (7197, 73667), (20091, 26389)]