29947617

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 51029760

約数和(自身を除く): 21082143

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 821, 1351, 1737, 2463, 4053, 5211, 5747, 7389, 12159, 17241, 22167, 36477, 51723, 155169, 158453, 475359, 1109171, 1426077, 3327513, 4278231, 9982539, 29947617]

約数ペア:

[(1, 29947617), (3, 9982539), (7, 4278231), (9, 3327513), (21, 1426077), (27, 1109171), (63, 475359), (189, 158453), (193, 155169), (579, 51723), (821, 36477), (1351, 22167), (1737, 17241), (2463, 12159), (4053, 7389), (5211, 5747)]