7780258053

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{2269}}^1\times {\mathrm{2557}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 11322987000

約数和(自身を除く): 3542728947

約数列:

[1, 3, 9, 149, 447, 1341, 2269, 2557, 6807, 7671, 20421, 23013, 338081, 380993, 1014243, 1142979, 3042729, 3428937, 5801833, 17405499, 52216497, 864473117, 2593419351, 7780258053]

約数ペア:

[(1, 7780258053), (3, 2593419351), (9, 864473117), (149, 52216497), (447, 17405499), (1341, 5801833), (2269, 3428937), (2557, 3042729), (6807, 1142979), (7671, 1014243), (20421, 380993), (23013, 338081)]