9961029

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 16689600

約数和(自身を除く): 6728571

約数列:

[1, 3, 9, 13, 27, 37, 39, 59, 111, 117, 169, 177, 333, 351, 481, 507, 531, 767, 999, 1443, 1521, 1593, 2183, 2301, 4329, 4563, 6253, 6549, 6903, 9971, 12987, 18759, 19647, 20709, 28379, 29913, 56277, 58941, 85137, 89739, 168831, 255411, 269217, 368927, 766233, 1106781, 3320343, 9961029]

約数ペア:

[(1, 9961029), (3, 3320343), (9, 1106781), (13, 766233), (27, 368927), (37, 269217), (39, 255411), (59, 168831), (111, 89739), (117, 85137), (169, 58941), (177, 56277), (333, 29913), (351, 28379), (481, 20709), (507, 19647), (531, 18759), (767, 12987), (999, 9971), (1443, 6903), (1521, 6549), (1593, 6253), (2183, 4563), (2301, 4329)]