47856627

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 86381568

約数和(自身を除く): 38524941

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 823, 923, 1491, 2469, 2769, 4473, 5761, 6461, 7407, 8307, 10699, 17283, 19383, 32097, 51849, 58149, 58433, 74893, 96291, 175299, 224679, 409031, 525897, 674037, 759629, 1227093, 2278887, 3681279, 5317403, 6836661, 15952209, 47856627]

約数ペア:

[(1, 47856627), (3, 15952209), (7, 6836661), (9, 5317403), (13, 3681279), (21, 2278887), (39, 1227093), (63, 759629), (71, 674037), (91, 525897), (117, 409031), (213, 224679), (273, 175299), (497, 96291), (639, 74893), (819, 58433), (823, 58149), (923, 51849), (1491, 32097), (2469, 19383), (2769, 17283), (4473, 10699), (5761, 8307), (6461, 7407)]