76557537

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 131144832

約数和(自身を除く): 54587295

約数列:

[1, 3, 7, 9, 21, 41, 63, 107, 123, 277, 287, 321, 369, 749, 831, 861, 963, 1939, 2247, 2493, 2583, 4387, 5817, 6741, 11357, 13161, 17451, 29639, 30709, 34071, 39483, 79499, 88917, 92127, 102213, 207473, 238497, 266751, 276381, 622419, 715491, 1215199, 1867257, 3645597, 8506393, 10936791, 25519179, 76557537]

約数ペア:

[(1, 76557537), (3, 25519179), (7, 10936791), (9, 8506393), (21, 3645597), (41, 1867257), (63, 1215199), (107, 715491), (123, 622419), (277, 276381), (287, 266751), (321, 238497), (369, 207473), (749, 102213), (831, 92127), (861, 88917), (963, 79499), (1939, 39483), (2247, 34071), (2493, 30709), (2583, 29639), (4387, 17451), (5817, 13161), (6741, 11357)]