78983559

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 122040000

約数和(自身を除く): 43056441

約数列:

[1, 3, 9, 27, 29, 87, 149, 261, 447, 677, 783, 1341, 2031, 4023, 4321, 6093, 12963, 18279, 19633, 38889, 58899, 100873, 116667, 176697, 302619, 530091, 907857, 2723571, 2925317, 8775951, 26327853, 78983559]

約数ペア:

[(1, 78983559), (3, 26327853), (9, 8775951), (27, 2925317), (29, 2723571), (87, 907857), (149, 530091), (261, 302619), (447, 176697), (677, 116667), (783, 100873), (1341, 58899), (2031, 38889), (4023, 19633), (4321, 18279), (6093, 12963)]