149780779209

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{178949557}}^1$

素因数の和:178949597

約数の個数: 16

約数和(自身を含む): 229055434240

約数和(自身を除く): 79274655031

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 178949557, 536848671, 1610546013, 4831638039, 5547436267, 16642308801, 49926926403, 149780779209]

約数ペア:

[(1, 149780779209), (3, 49926926403), (9, 16642308801), (27, 5547436267), (31, 4831638039), (93, 1610546013), (279, 536848671), (837, 178949557)]