917631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 1677312

約数和(自身を除く): 759681

約数列:

[1, 3, 9, 11, 13, 23, 31, 33, 39, 69, 93, 99, 117, 143, 207, 253, 279, 299, 341, 403, 429, 713, 759, 897, 1023, 1209, 1287, 2139, 2277, 2691, 3069, 3289, 3627, 4433, 6417, 7843, 9269, 9867, 13299, 23529, 27807, 29601, 39897, 70587, 83421, 101959, 305877, 917631]

約数ペア:

[(1, 917631), (3, 305877), (9, 101959), (11, 83421), (13, 70587), (23, 39897), (31, 29601), (33, 27807), (39, 23529), (69, 13299), (93, 9867), (99, 9269), (117, 7843), (143, 6417), (207, 4433), (253, 3627), (279, 3289), (299, 3069), (341, 2691), (403, 2277), (429, 2139), (713, 1287), (759, 1209), (897, 1023)]