393301443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 567432000

約数和(自身を除く): 174130557

約数列:

[1, 3, 17, 51, 73, 149, 219, 447, 709, 1241, 2127, 2533, 3723, 7599, 10877, 12053, 32631, 36159, 51757, 105641, 155271, 184909, 316923, 554727, 879869, 1795897, 2639607, 5387691, 7711793, 23135379, 131100481, 393301443]

約数ペア:

[(1, 393301443), (3, 131100481), (17, 23135379), (51, 7711793), (73, 5387691), (149, 2639607), (219, 1795897), (447, 879869), (709, 554727), (1241, 316923), (2127, 184909), (2533, 155271), (3723, 105641), (7599, 51757), (10877, 36159), (12053, 32631)]