127977876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273457}}^1$

素因数の和:273480

約数の個数: 36

約数和(自身を含む): 348385492

約数和(自身を除く): 220407616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273457, 546914, 820371, 1093828, 1640742, 2461113, 3281484, 3554941, 4922226, 7109882, 9844452, 10664823, 14219764, 21329646, 31994469, 42659292, 63988938, 127977876]

約数ペア:

[(1, 127977876), (2, 63988938), (3, 42659292), (4, 31994469), (6, 21329646), (9, 14219764), (12, 10664823), (13, 9844452), (18, 7109882), (26, 4922226), (36, 3554941), (39, 3281484), (52, 2461113), (78, 1640742), (117, 1093828), (156, 820371), (234, 546914), (468, 273457)]