18075447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 30105600

約数和(自身を除く): 12030153

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2239, 2691, 6717, 8073, 20151, 29107, 51497, 60453, 87321, 154491, 261963, 463473, 669461, 785889, 1390419, 2008383, 6025149, 18075447]

約数ペア:

[(1, 18075447), (3, 6025149), (9, 2008383), (13, 1390419), (23, 785889), (27, 669461), (39, 463473), (69, 261963), (117, 154491), (207, 87321), (299, 60453), (351, 51497), (621, 29107), (897, 20151), (2239, 8073), (2691, 6717)]