75589227

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 58227093

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 71, 129, 131, 189, 213, 301, 387, 393, 497, 639, 903, 917, 1161, 1179, 1491, 1917, 2709, 2751, 3053, 3537, 4473, 5633, 8127, 8253, 9159, 9301, 13419, 16899, 21371, 24759, 27477, 27903, 39431, 50697, 64113, 65107, 82431, 83709, 118293, 152091, 192339, 195321, 251127, 354879, 399943, 577017, 585963, 1064637, 1199829, 1757889, 2799601, 3599487, 8398803, 10798461, 25196409, 75589227]

約数ペア:

[(1, 75589227), (3, 25196409), (7, 10798461), (9, 8398803), (21, 3599487), (27, 2799601), (43, 1757889), (63, 1199829), (71, 1064637), (129, 585963), (131, 577017), (189, 399943), (213, 354879), (301, 251127), (387, 195321), (393, 192339), (497, 152091), (639, 118293), (903, 83709), (917, 82431), (1161, 65107), (1179, 64113), (1491, 50697), (1917, 39431), (2709, 27903), (2751, 27477), (3053, 24759), (3537, 21371), (4473, 16899), (5633, 13419), (8127, 9301), (8253, 9159)]