81764946

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{20011}}^1$

素因数の和:20246

約数の個数: 24

約数和(自身を含む): 177946704

約数和(自身を除く): 96181758

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 20011, 40022, 60033, 120066, 180099, 360198, 4542497, 9084994, 13627491, 27254982, 40882473, 81764946]

約数ペア:

[(1, 81764946), (2, 40882473), (3, 27254982), (6, 13627491), (9, 9084994), (18, 4542497), (227, 360198), (454, 180099), (681, 120066), (1362, 60033), (2043, 40022), (4086, 20011)]