149780313

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 230784000

約数和(自身を除く): 81003687

約数列:

[1, 3, 9, 27, 31, 93, 149, 279, 447, 837, 1201, 1341, 3603, 4023, 4619, 10809, 13857, 32427, 37231, 41571, 111693, 124713, 178949, 335079, 536847, 1005237, 1610541, 4831623, 5547419, 16642257, 49926771, 149780313]

約数ペア:

[(1, 149780313), (3, 49926771), (9, 16642257), (27, 5547419), (31, 4831623), (93, 1610541), (149, 1005237), (279, 536847), (447, 335079), (837, 178949), (1201, 124713), (1341, 111693), (3603, 41571), (4023, 37231), (4619, 32427), (10809, 13857)]