877473

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1380288

約数和(自身を除く): 502815

約数列:

[1, 3, 9, 23, 27, 69, 81, 157, 207, 243, 471, 621, 1413, 1863, 3611, 4239, 5589, 10833, 12717, 32499, 38151, 97497, 292491, 877473]

約数ペア:

[(1, 877473), (3, 292491), (9, 97497), (23, 38151), (27, 32499), (69, 12717), (81, 10833), (157, 5589), (207, 4239), (243, 3611), (471, 1863), (621, 1413)]