103918311

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 178235200

約数和(自身を除く): 74316889

約数列:

[1, 3, 7, 9, 21, 37, 63, 109, 111, 259, 327, 333, 409, 763, 777, 981, 1227, 2289, 2331, 2863, 3681, 4033, 6867, 8589, 12099, 15133, 25767, 28231, 36297, 44581, 45399, 84693, 105931, 133743, 136197, 254079, 312067, 317793, 401229, 936201, 953379, 1649497, 2808603, 4948491, 11546479, 14845473, 34639437, 103918311]

約数ペア:

[(1, 103918311), (3, 34639437), (7, 14845473), (9, 11546479), (21, 4948491), (37, 2808603), (63, 1649497), (109, 953379), (111, 936201), (259, 401229), (327, 317793), (333, 312067), (409, 254079), (763, 136197), (777, 133743), (981, 105931), (1227, 84693), (2289, 45399), (2331, 44581), (2863, 36297), (3681, 28231), (4033, 25767), (6867, 15133), (8589, 12099)]