492783993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20395

約数の個数: 40

約数和(自身を含む): 827268288

約数和(自身を除く): 334484295

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 20347, 24219, 61041, 183123, 264511, 467981, 549369, 793533, 1403943, 1648107, 2380599, 4211829, 6083753, 7141797, 12635487, 18251259, 21425391, 37906461, 54753777, 164261331, 492783993]

約数ペア:

[(1, 492783993), (3, 164261331), (9, 54753777), (13, 37906461), (23, 21425391), (27, 18251259), (39, 12635487), (69, 7141797), (81, 6083753), (117, 4211829), (207, 2380599), (299, 1648107), (351, 1403943), (621, 793533), (897, 549369), (1053, 467981), (1863, 264511), (2691, 183123), (8073, 61041), (20347, 24219)]