33964281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 54435108

約数和(自身を除く): 20470827

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 157, 387, 471, 559, 1413, 1677, 1849, 2041, 5031, 5547, 6123, 6751, 16641, 18369, 20253, 24037, 60759, 72111, 87763, 216333, 263289, 290293, 789867, 870879, 2612637, 3773809, 11321427, 33964281]

約数ペア:

[(1, 33964281), (3, 11321427), (9, 3773809), (13, 2612637), (39, 870879), (43, 789867), (117, 290293), (129, 263289), (157, 216333), (387, 87763), (471, 72111), (559, 60759), (1413, 24037), (1677, 20253), (1849, 18369), (2041, 16641), (5031, 6751), (5547, 6123)]