386672013

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{472127}}^1$

素因数の和:472153

約数の個数: 24

約数和(自身を含む): 687418368

約数和(自身を除く): 300746355

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 472127, 1416381, 3304889, 4249143, 6137651, 9914667, 18412953, 29744001, 42963557, 55238859, 128890671, 386672013]

約数ペア:

[(1, 386672013), (3, 128890671), (7, 55238859), (9, 42963557), (13, 29744001), (21, 18412953), (39, 9914667), (63, 6137651), (91, 4249143), (117, 3304889), (273, 1416381), (819, 472127)]