84355887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21481}}^1$

素因数の和:21519

約数の個数: 32

約数和(自身を含む): 148483584

約数和(自身を除く): 64127697

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 21481, 64443, 150367, 236291, 365177, 451101, 708873, 1095531, 1654037, 2556239, 4016947, 4962111, 7668717, 12050841, 28118629, 84355887]

約数ペア:

[(1, 84355887), (3, 28118629), (7, 12050841), (11, 7668717), (17, 4962111), (21, 4016947), (33, 2556239), (51, 1654037), (77, 1095531), (119, 708873), (187, 451101), (231, 365177), (357, 236291), (561, 150367), (1309, 64443), (3927, 21481)]