8601579

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 14791680

約数和(自身を除く): 6190101

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 641, 1491, 1917, 1923, 4473, 4487, 5769, 13419, 13461, 17307, 40383, 45511, 121149, 136533, 318577, 409599, 955731, 1228797, 2867193, 8601579]

約数ペア:

[(1, 8601579), (3, 2867193), (7, 1228797), (9, 955731), (21, 409599), (27, 318577), (63, 136533), (71, 121149), (189, 45511), (213, 40383), (497, 17307), (639, 13461), (641, 13419), (1491, 5769), (1917, 4487), (1923, 4473)]