40200111

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 68436480

約数和(自身を除く): 28236369

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 937, 1589, 2043, 2811, 4767, 6129, 6559, 8433, 14301, 19677, 25299, 42903, 59031, 177093, 212699, 638097, 1488893, 1914291, 4466679, 5742873, 13400037, 40200111]

約数ペア:

[(1, 40200111), (3, 13400037), (7, 5742873), (9, 4466679), (21, 1914291), (27, 1488893), (63, 638097), (189, 212699), (227, 177093), (681, 59031), (937, 42903), (1589, 25299), (2043, 19677), (2811, 14301), (4767, 8433), (6129, 6559)]