138847149

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4507}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 236579840

約数和(自身を除く): 97732691

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 3423, 4401, 4507, 10269, 13521, 30807, 31549, 40563, 94647, 121689, 283941, 734641, 851823, 2203923, 5142487, 6611769, 15427461, 19835307, 46282383, 138847149]

約数ペア:

[(1, 138847149), (3, 46282383), (7, 19835307), (9, 15427461), (21, 6611769), (27, 5142487), (63, 2203923), (163, 851823), (189, 734641), (489, 283941), (1141, 121689), (1467, 94647), (3423, 40563), (4401, 31549), (4507, 30807), (10269, 13521)]