42854103

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 66946880

約数和(自身を除く): 24092777

約数列:

[1, 3, 9, 27, 37, 79, 81, 111, 181, 237, 333, 543, 711, 999, 1629, 2133, 2923, 2997, 4887, 6399, 6697, 8769, 14299, 14661, 20091, 26307, 42897, 60273, 78921, 128691, 180819, 236763, 386073, 529063, 542457, 1158219, 1587189, 4761567, 14284701, 42854103]

約数ペア:

[(1, 42854103), (3, 14284701), (9, 4761567), (27, 1587189), (37, 1158219), (79, 542457), (81, 529063), (111, 386073), (181, 236763), (237, 180819), (333, 128691), (543, 78921), (711, 60273), (999, 42897), (1629, 26307), (2133, 20091), (2923, 14661), (2997, 14299), (4887, 8769), (6399, 6697)]