15563313

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 9475407

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 827, 1107, 2091, 2481, 6273, 7443, 14059, 18819, 22329, 33907, 42177, 101721, 126531, 305163, 379593, 576419, 915489, 1729257, 5187771, 15563313]

約数ペア:

[(1, 15563313), (3, 5187771), (9, 1729257), (17, 915489), (27, 576419), (41, 379593), (51, 305163), (123, 126531), (153, 101721), (369, 42177), (459, 33907), (697, 22329), (827, 18819), (1107, 14059), (2091, 7443), (2481, 6273)]