42109221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10723}}^1$

素因数の和:10761

約数の個数: 32

約数和(自身を含む): 74124288

約数和(自身を除く): 32015067

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10723, 32169, 75061, 117953, 182291, 225183, 353859, 546873, 825671, 1276037, 2005201, 2477013, 3828111, 6015603, 14036407, 42109221]

約数ペア:

[(1, 42109221), (3, 14036407), (7, 6015603), (11, 3828111), (17, 2477013), (21, 2005201), (33, 1276037), (51, 825671), (77, 546873), (119, 353859), (187, 225183), (231, 182291), (357, 117953), (561, 75061), (1309, 32169), (3927, 10723)]