84817719

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 145034240

約数和(自身を除く): 60216521

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 4357, 6489, 13071, 19467, 30499, 39213, 91497, 117639, 274491, 448771, 823473, 1346313, 3141397, 4038939, 9424191, 12116817, 28272573, 84817719]

約数ペア:

[(1, 84817719), (3, 28272573), (7, 12116817), (9, 9424191), (21, 4038939), (27, 3141397), (63, 1346313), (103, 823473), (189, 448771), (309, 274491), (721, 117639), (927, 91497), (2163, 39213), (2781, 30499), (4357, 19467), (6489, 13071)]