15230457

素因数分解:

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

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10689543

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2699, 5643, 8097, 24291, 29689, 51281, 72873, 89067, 153843, 267201, 461529, 564091, 801603, 1384587, 1692273, 5076819, 15230457]

約数ペア:

[(1, 15230457), (3, 5076819), (9, 1692273), (11, 1384587), (19, 801603), (27, 564091), (33, 461529), (57, 267201), (99, 153843), (171, 89067), (209, 72873), (297, 51281), (513, 29689), (627, 24291), (1881, 8097), (2699, 5643)]