149305599

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 228690000

約数和(自身を除く): 79384401

約数列:

[1, 3, 9, 27, 81, 89, 139, 149, 267, 417, 447, 801, 1251, 1341, 2403, 3753, 4023, 7209, 11259, 12069, 12371, 13261, 20711, 37113, 39783, 62133, 111339, 119349, 186399, 334017, 358047, 559197, 1002051, 1074141, 1677591, 1843279, 5529837, 16589511, 49768533, 149305599]

約数ペア:

[(1, 149305599), (3, 49768533), (9, 16589511), (27, 5529837), (81, 1843279), (89, 1677591), (139, 1074141), (149, 1002051), (267, 559197), (417, 358047), (447, 334017), (801, 186399), (1251, 119349), (1341, 111339), (2403, 62133), (3753, 39783), (4023, 37113), (7209, 20711), (11259, 13261), (12069, 12371)]