26317221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 42332160

約数和(自身を除く): 16014939

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 529, 721, 1587, 2163, 2369, 3703, 7107, 11109, 12167, 16583, 36501, 49749, 54487, 85169, 163461, 255507, 381409, 1144227, 1253201, 3759603, 8772407, 26317221]

約数ペア:

[(1, 26317221), (3, 8772407), (7, 3759603), (21, 1253201), (23, 1144227), (69, 381409), (103, 255507), (161, 163461), (309, 85169), (483, 54487), (529, 49749), (721, 36501), (1587, 16583), (2163, 12167), (2369, 11109), (3703, 7107)]