61356477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 103854912

約数和(自身を除く): 42498435

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 331, 637, 679, 993, 1261, 1911, 2037, 2317, 3783, 4303, 4753, 6951, 8827, 12909, 14259, 16219, 26481, 30121, 32107, 48657, 61789, 90363, 96321, 185367, 210847, 224749, 417391, 632541, 674247, 1252173, 1573243, 2921737, 4719729, 8765211, 20452159, 61356477]

約数ペア:

[(1, 61356477), (3, 20452159), (7, 8765211), (13, 4719729), (21, 2921737), (39, 1573243), (49, 1252173), (91, 674247), (97, 632541), (147, 417391), (273, 224749), (291, 210847), (331, 185367), (637, 96321), (679, 90363), (993, 61789), (1261, 48657), (1911, 32107), (2037, 30121), (2317, 26481), (3783, 16219), (4303, 14259), (4753, 12909), (6951, 8827)]