2139684597

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{13807}}^1$

素因数の和:14137

約数の個数: 24

約数和(自身を含む): 3149218176

約数和(自身を除く): 1009533579

約数列:

[1, 3, 9, 67, 201, 257, 603, 771, 2313, 13807, 17219, 41421, 51657, 124263, 154971, 925069, 2775207, 3548399, 8325621, 10645197, 31935591, 237742733, 713228199, 2139684597]

約数ペア:

[(1, 2139684597), (3, 713228199), (9, 237742733), (67, 31935591), (201, 10645197), (257, 8325621), (603, 3548399), (771, 2775207), (2313, 925069), (13807, 154971), (17219, 124263), (41421, 51657)]