22214493

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 40140540

約数和(自身を除く): 17926047

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 193, 203, 261, 441, 567, 579, 609, 783, 1323, 1351, 1421, 1737, 1827, 2349, 3969, 4053, 4263, 5211, 5481, 5597, 9457, 12159, 12789, 15633, 16443, 16791, 28371, 36477, 38367, 39179, 50373, 85113, 109431, 115101, 117537, 151119, 255339, 274253, 352611, 453357, 766017, 822759, 1057833, 2468277, 3173499, 7404831, 22214493]

約数ペア:

[(1, 22214493), (3, 7404831), (7, 3173499), (9, 2468277), (21, 1057833), (27, 822759), (29, 766017), (49, 453357), (63, 352611), (81, 274253), (87, 255339), (147, 151119), (189, 117537), (193, 115101), (203, 109431), (261, 85113), (441, 50373), (567, 39179), (579, 38367), (609, 36477), (783, 28371), (1323, 16791), (1351, 16443), (1421, 15633), (1737, 12789), (1827, 12159), (2349, 9457), (3969, 5597), (4053, 5481), (4263, 5211)]