291209463

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{10739}}^1$

素因数の和:10899

約数の個数: 24

約数和(自身を含む): 442316160

約数和(自身を除く): 151106697

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 9039, 10739, 27117, 32217, 96651, 246997, 740991, 1406809, 2222973, 4220427, 12661281, 32356607, 97069821, 291209463]

約数ペア:

[(1, 291209463), (3, 97069821), (9, 32356607), (23, 12661281), (69, 4220427), (131, 2222973), (207, 1406809), (393, 740991), (1179, 246997), (3013, 96651), (9039, 32217), (10739, 27117)]