127725642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20859

約数の個数: 48

約数和(自身を含む): 311650560

約数和(自身を除く): 183924918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 20809, 41618, 62427, 124854, 187281, 228899, 374562, 457798, 645079, 686697, 1290158, 1373394, 1935237, 2060091, 3870474, 4120182, 5805711, 7095869, 11611422, 14191738, 21287607, 42575214, 63862821, 127725642]

約数ペア:

[(1, 127725642), (2, 63862821), (3, 42575214), (6, 21287607), (9, 14191738), (11, 11611422), (18, 7095869), (22, 5805711), (31, 4120182), (33, 3870474), (62, 2060091), (66, 1935237), (93, 1373394), (99, 1290158), (186, 686697), (198, 645079), (279, 457798), (341, 374562), (558, 228899), (682, 187281), (1023, 124854), (2046, 62427), (3069, 41618), (6138, 20809)]