404080203

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 561427200

約数和(自身を除く): 157346997

約数列:

[1, 3, 59, 89, 113, 177, 227, 267, 339, 681, 5251, 6667, 10057, 13393, 15753, 20001, 20203, 25651, 30171, 40179, 60609, 76953, 593363, 1191977, 1513409, 1780089, 2282939, 3575931, 4540227, 6848817, 134693401, 404080203]

約数ペア:

[(1, 404080203), (3, 134693401), (59, 6848817), (89, 4540227), (113, 3575931), (177, 2282939), (227, 1780089), (267, 1513409), (339, 1191977), (681, 593363), (5251, 76953), (6667, 60609), (10057, 40179), (13393, 30171), (15753, 25651), (20001, 20203)]