71437023

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19219}}^1$

素因数の和:19291

約数の個数: 24

約数和(自身を含む): 119932800

約数和(自身を除く): 48495777

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 19219, 57657, 134533, 172971, 403599, 1133921, 1210797, 3401763, 7937447, 10205289, 23812341, 71437023]

約数ペア:

[(1, 71437023), (3, 23812341), (7, 10205289), (9, 7937447), (21, 3401763), (59, 1210797), (63, 1133921), (177, 403599), (413, 172971), (531, 134533), (1239, 57657), (3717, 19219)]