24811731

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 43614720

約数和(自身を除く): 18802989

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 71, 129, 189, 213, 301, 387, 497, 639, 903, 1161, 1491, 1849, 1917, 2709, 3053, 4473, 5547, 8127, 9159, 12943, 13419, 16641, 21371, 27477, 38829, 49923, 64113, 82431, 116487, 131279, 192339, 349461, 393837, 577017, 918953, 1181511, 2756859, 3544533, 8270577, 24811731]

約数ペア:

[(1, 24811731), (3, 8270577), (7, 3544533), (9, 2756859), (21, 1181511), (27, 918953), (43, 577017), (63, 393837), (71, 349461), (129, 192339), (189, 131279), (213, 116487), (301, 82431), (387, 64113), (497, 49923), (639, 38829), (903, 27477), (1161, 21371), (1491, 16641), (1849, 13419), (1917, 12943), (2709, 9159), (3053, 8127), (4473, 5547)]