156979107

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 240015360

約数和(自身を除く): 83036253

約数列:

[1, 3, 9, 27, 47, 103, 141, 309, 423, 927, 1201, 1269, 2781, 3603, 4841, 10809, 14523, 32427, 43569, 56447, 123703, 130707, 169341, 371109, 508023, 1113327, 1524069, 3339981, 5814041, 17442123, 52326369, 156979107]

約数ペア:

[(1, 156979107), (3, 52326369), (9, 17442123), (27, 5814041), (47, 3339981), (103, 1524069), (141, 1113327), (309, 508023), (423, 371109), (927, 169341), (1201, 130707), (1269, 123703), (2781, 56447), (3603, 43569), (4841, 32427), (10809, 14523)]