28768641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 17887359

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2699, 3553, 8097, 10659, 29689, 45883, 51281, 89067, 137649, 153843, 504713, 564091, 871777, 1514139, 1692273, 2615331, 9589547, 28768641]

約数ペア:

[(1, 28768641), (3, 9589547), (11, 2615331), (17, 1692273), (19, 1514139), (33, 871777), (51, 564091), (57, 504713), (187, 153843), (209, 137649), (323, 89067), (561, 51281), (627, 45883), (969, 29689), (2699, 10659), (3553, 8097)]