187737129

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 285696000

約数和(自身を除く): 97958871

約数列:

[1, 3, 9, 27, 47, 141, 239, 423, 619, 717, 1269, 1857, 2151, 5571, 6453, 11233, 16713, 29093, 33699, 87279, 101097, 147941, 261837, 303291, 443823, 785511, 1331469, 3994407, 6953227, 20859681, 62579043, 187737129]

約数ペア:

[(1, 187737129), (3, 62579043), (9, 20859681), (27, 6953227), (47, 3994407), (141, 1331469), (239, 785511), (423, 443823), (619, 303291), (717, 261837), (1269, 147941), (1857, 101097), (2151, 87279), (5571, 33699), (6453, 29093), (11233, 16713)]