9147285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 18420480

約数和(自身を除く): 9273195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 409, 497, 639, 1065, 1227, 1491, 2045, 2485, 2863, 3195, 3681, 4473, 6135, 7455, 8589, 14315, 18405, 22365, 25767, 29039, 42945, 87117, 128835, 145195, 203273, 261351, 435585, 609819, 1016365, 1306755, 1829457, 3049095, 9147285]

約数ペア:

[(1, 9147285), (3, 3049095), (5, 1829457), (7, 1306755), (9, 1016365), (15, 609819), (21, 435585), (35, 261351), (45, 203273), (63, 145195), (71, 128835), (105, 87117), (213, 42945), (315, 29039), (355, 25767), (409, 22365), (497, 18405), (639, 14315), (1065, 8589), (1227, 7455), (1491, 6135), (2045, 4473), (2485, 3681), (2863, 3195)]