9639315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 9769581

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 431, 497, 639, 1065, 1293, 1491, 2155, 2485, 3017, 3195, 3879, 4473, 6465, 7455, 9051, 15085, 19395, 22365, 27153, 30601, 45255, 91803, 135765, 153005, 214207, 275409, 459015, 642621, 1071035, 1377045, 1927863, 3213105, 9639315]

約数ペア:

[(1, 9639315), (3, 3213105), (5, 1927863), (7, 1377045), (9, 1071035), (15, 642621), (21, 459015), (35, 275409), (45, 214207), (63, 153005), (71, 135765), (105, 91803), (213, 45255), (315, 30601), (355, 27153), (431, 22365), (497, 19395), (639, 15085), (1065, 9051), (1293, 7455), (1491, 6465), (2155, 4473), (2485, 3879), (3017, 3195)]