82715283

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 144168960

約数和(自身を除く): 61453677

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 309, 441, 607, 721, 927, 1323, 1821, 2163, 2781, 4249, 5047, 5463, 6489, 12747, 15141, 16389, 19467, 29743, 38241, 45423, 62521, 89229, 114723, 136269, 187563, 267687, 437647, 562689, 803061, 1312941, 1688067, 3063529, 3938823, 9190587, 11816469, 27571761, 82715283]

約数ペア:

[(1, 82715283), (3, 27571761), (7, 11816469), (9, 9190587), (21, 3938823), (27, 3063529), (49, 1688067), (63, 1312941), (103, 803061), (147, 562689), (189, 437647), (309, 267687), (441, 187563), (607, 136269), (721, 114723), (927, 89229), (1323, 62521), (1821, 45423), (2163, 38241), (2781, 29743), (4249, 19467), (5047, 16389), (5463, 15141), (6489, 12747)]