156988737897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{685723}}^1$

素因数の和:685877

約数の個数: 24

約数和(自身を含む): 224988787296

約数和(自身を除く): 68000049399

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4489, 13467, 76313, 228939, 685723, 2057169, 11657291, 34971873, 45943441, 137830323, 781038497, 2343115491, 3078210547, 9234631641, 52329579299, 156988737897]

約数ペア:

[(1, 156988737897), (3, 52329579299), (17, 9234631641), (51, 3078210547), (67, 2343115491), (201, 781038497), (1139, 137830323), (3417, 45943441), (4489, 34971873), (13467, 11657291), (76313, 2057169), (228939, 685723)]