2171322187491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{22483}}^1\times {\mathrm{5261}}^1$

素因数の和:27987

約数の個数: 32

約数和(自身を含む): 3009826955520

約数和(自身を除く): 838504768029

約数列:

[1, 3, 29, 87, 211, 633, 5261, 6119, 15783, 18357, 22483, 67449, 152569, 457707, 652007, 1110071, 1956021, 3330213, 4743913, 14231739, 32192059, 96576177, 118283063, 137573477, 354849189, 412720431, 3430208827, 10290626481, 24957726293, 74873178879, 723774062497, 2171322187491]

約数ペア:

[(1, 2171322187491), (3, 723774062497), (29, 74873178879), (87, 24957726293), (211, 10290626481), (633, 3430208827), (5261, 412720431), (6119, 354849189), (15783, 137573477), (18357, 118283063), (22483, 96576177), (67449, 32192059), (152569, 14231739), (457707, 4743913), (652007, 3330213), (1110071, 1956021)]