1525419

素因数分解:

$3^3\times 7^2\times {\mathrm{1153}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 2631120

約数和(自身を除く): 1105701

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1153, 1323, 3459, 8071, 10377, 24213, 31131, 56497, 72639, 169491, 217917, 508473, 1525419]

約数ペア:

[(1, 1525419), (3, 508473), (7, 217917), (9, 169491), (21, 72639), (27, 56497), (49, 31131), (63, 24213), (147, 10377), (189, 8071), (441, 3459), (1153, 1323)]