29808513

素因数分解:

$3^3\times 7^2\times {\mathrm{22531}}^1$

素因数の和:22554

約数の個数: 24

約数和(自身を含む): 51372960

約数和(自身を除く): 21564447

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 22531, 67593, 157717, 202779, 473151, 608337, 1104019, 1419453, 3312057, 4258359, 9936171, 29808513]

約数ペア:

[(1, 29808513), (3, 9936171), (7, 4258359), (9, 3312057), (21, 1419453), (27, 1104019), (49, 608337), (63, 473151), (147, 202779), (189, 157717), (441, 67593), (1323, 22531)]