4080260547

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{42013}}^1$

素因数の和:42145

約数の個数: 40

約数和(自身を含む): 6710476080

約数和(自身を除く): 2630215533

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 327, 891, 981, 1199, 2943, 3597, 8829, 10791, 32373, 42013, 97119, 126039, 378117, 462143, 1134351, 1386429, 3403053, 4159287, 4579417, 12477861, 13738251, 37433583, 41214753, 50373587, 123644259, 151120761, 370932777, 453362283, 1360086849, 4080260547]

約数ペア:

[(1, 4080260547), (3, 1360086849), (9, 453362283), (11, 370932777), (27, 151120761), (33, 123644259), (81, 50373587), (99, 41214753), (109, 37433583), (297, 13738251), (327, 12477861), (891, 4579417), (981, 4159287), (1199, 3403053), (2943, 1386429), (3597, 1134351), (8829, 462143), (10791, 378117), (32373, 126039), (42013, 97119)]