29907171

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 50931200

約数和(自身を除く): 21024029

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 691, 1603, 2061, 2073, 4809, 4837, 6183, 6219, 14427, 14511, 18657, 43281, 43533, 130599, 158239, 474717, 1107673, 1424151, 3323019, 4272453, 9969057, 29907171]

約数ペア:

[(1, 29907171), (3, 9969057), (7, 4272453), (9, 3323019), (21, 1424151), (27, 1107673), (63, 474717), (189, 158239), (229, 130599), (687, 43533), (691, 43281), (1603, 18657), (2061, 14511), (2073, 14427), (4809, 6219), (4837, 6183)]