121539654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 273960960

約数和(自身を除く): 152421306

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 417, 558, 834, 1251, 1567, 2502, 3134, 4309, 4701, 8618, 9402, 12927, 14103, 25854, 28206, 38781, 48577, 77562, 97154, 145731, 217813, 291462, 435626, 437193, 653439, 874386, 1306878, 1960317, 3920634, 6752203, 13504406, 20256609, 40513218, 60769827, 121539654]

約数ペア:

[(1, 121539654), (2, 60769827), (3, 40513218), (6, 20256609), (9, 13504406), (18, 6752203), (31, 3920634), (62, 1960317), (93, 1306878), (139, 874386), (186, 653439), (278, 437193), (279, 435626), (417, 291462), (558, 217813), (834, 145731), (1251, 97154), (1567, 77562), (2502, 48577), (3134, 38781), (4309, 28206), (4701, 25854), (8618, 14103), (9402, 12927)]