864609837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{9127}}^1$

素因数の和:9497

約数の個数: 32

約数和(自身を含む): 1423091712

約数和(自身を除く): 558481875

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2429, 4511, 7287, 9127, 13533, 27381, 31577, 63889, 94731, 118651, 191667, 355953, 830557, 2491671, 3167069, 9501207, 22169483, 41171897, 66508449, 123515691, 288203279, 864609837]

約数ペア:

[(1, 864609837), (3, 288203279), (7, 123515691), (13, 66508449), (21, 41171897), (39, 22169483), (91, 9501207), (273, 3167069), (347, 2491671), (1041, 830557), (2429, 355953), (4511, 191667), (7287, 118651), (9127, 94731), (13533, 63889), (27381, 31577)]