118528137

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 227584000

約数和(自身を除く): 109055863

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 2539, 3591, 5187, 6669, 7617, 15561, 17773, 22851, 33007, 46683, 48241, 53319, 68553, 99021, 144723, 159957, 231049, 297063, 337687, 434169, 479871, 627133, 693147, 891189, 1013061, 1302507, 1881399, 2079441, 3039183, 4389931, 5644197, 6238323, 9117549, 13169793, 16932591, 39509379, 118528137]

約数ペア:

[(1, 118528137), (3, 39509379), (7, 16932591), (9, 13169793), (13, 9117549), (19, 6238323), (21, 5644197), (27, 4389931), (39, 3039183), (57, 2079441), (63, 1881399), (91, 1302507), (117, 1013061), (133, 891189), (171, 693147), (189, 627133), (247, 479871), (273, 434169), (351, 337687), (399, 297063), (513, 231049), (741, 159957), (819, 144723), (1197, 99021), (1729, 68553), (2223, 53319), (2457, 48241), (2539, 46683), (3591, 33007), (5187, 22851), (6669, 17773), (7617, 15561)]