87738189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 152537088

約数和(自身を除く): 64798899

約数列:

[1, 3, 7, 11, 21, 33, 43, 73, 77, 121, 129, 219, 231, 301, 363, 473, 511, 803, 847, 903, 1331, 1419, 1533, 2409, 2541, 3139, 3311, 3993, 5203, 5621, 8833, 9317, 9417, 9933, 15609, 16863, 21973, 26499, 27951, 34529, 36421, 57233, 61831, 65919, 97163, 103587, 109263, 171699, 185493, 241703, 291489, 379819, 400631, 680141, 725109, 1139457, 1201893, 2040423, 2658733, 4178009, 7976199, 12534027, 29246063, 87738189]

約数ペア:

[(1, 87738189), (3, 29246063), (7, 12534027), (11, 7976199), (21, 4178009), (33, 2658733), (43, 2040423), (73, 1201893), (77, 1139457), (121, 725109), (129, 680141), (219, 400631), (231, 379819), (301, 291489), (363, 241703), (473, 185493), (511, 171699), (803, 109263), (847, 103587), (903, 97163), (1331, 65919), (1419, 61831), (1533, 57233), (2409, 36421), (2541, 34529), (3139, 27951), (3311, 26499), (3993, 21973), (5203, 16863), (5621, 15609), (8833, 9933), (9317, 9417)]