2269449

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 4298112

約数和(自身を除く): 2028663

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 163, 221, 273, 357, 489, 663, 819, 1071, 1141, 1467, 1547, 1989, 2119, 2771, 3423, 4641, 6357, 8313, 10269, 13923, 14833, 19071, 19397, 24939, 36023, 44499, 58191, 108069, 133497, 174573, 252161, 324207, 756483, 2269449]

約数ペア:

[(1, 2269449), (3, 756483), (7, 324207), (9, 252161), (13, 174573), (17, 133497), (21, 108069), (39, 58191), (51, 44499), (63, 36023), (91, 24939), (117, 19397), (119, 19071), (153, 14833), (163, 13923), (221, 10269), (273, 8313), (357, 6357), (489, 4641), (663, 3423), (819, 2771), (1071, 2119), (1141, 1989), (1467, 1547)]