127290618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77711}}^1$

素因数の和:77739

約数の個数: 48

約数和(自身を含む): 339446016

約数和(自身を除く): 212155398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 77711, 155422, 233133, 466266, 543977, 699399, 1010243, 1087954, 1398798, 1631931, 2020486, 3030729, 3263862, 4895793, 6061458, 7071701, 9092187, 9791586, 14143402, 18184374, 21215103, 42430206, 63645309, 127290618]

約数ペア:

[(1, 127290618), (2, 63645309), (3, 42430206), (6, 21215103), (7, 18184374), (9, 14143402), (13, 9791586), (14, 9092187), (18, 7071701), (21, 6061458), (26, 4895793), (39, 3263862), (42, 3030729), (63, 2020486), (78, 1631931), (91, 1398798), (117, 1087954), (126, 1010243), (182, 699399), (234, 543977), (273, 466266), (546, 233133), (819, 155422), (1638, 77711)]