38761989

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15511}}^1$

素因数の和:15545

約数の個数: 24

約数和(自身を含む): 63661248

約数和(自身を除く): 24899259

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 15511, 46533, 108577, 263687, 325731, 760039, 791061, 1845809, 2280117, 5537427, 12920663, 38761989]

約数ペア:

[(1, 38761989), (3, 12920663), (7, 5537427), (17, 2280117), (21, 1845809), (49, 791061), (51, 760039), (119, 325731), (147, 263687), (357, 108577), (833, 46533), (2499, 15511)]