1854402669

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2447}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 3201748992

約数和(自身を除く): 1347346323

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 523, 1449, 1569, 2447, 3661, 4707, 7341, 10983, 12029, 17129, 22023, 32949, 36087, 51387, 56281, 84203, 108261, 154161, 168843, 252609, 393967, 506529, 757827, 1181901, 1279781, 3545703, 3839343, 8958467, 11518029, 26875401, 29434963, 80626203, 88304889, 206044741, 264914667, 618134223, 1854402669]

約数ペア:

[(1, 1854402669), (3, 618134223), (7, 264914667), (9, 206044741), (21, 88304889), (23, 80626203), (63, 29434963), (69, 26875401), (161, 11518029), (207, 8958467), (483, 3839343), (523, 3545703), (1449, 1279781), (1569, 1181901), (2447, 757827), (3661, 506529), (4707, 393967), (7341, 252609), (10983, 168843), (12029, 154161), (17129, 108261), (22023, 84203), (32949, 56281), (36087, 51387)]