266460909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 152665491

約数列:

[1, 3, 11, 13, 33, 39, 143, 269, 429, 807, 2309, 2959, 3497, 6927, 8877, 10491, 25399, 30017, 38467, 76197, 90051, 115401, 330187, 621121, 990561, 1863363, 6832331, 8074573, 20496993, 24223719, 88820303, 266460909]

約数ペア:

[(1, 266460909), (3, 88820303), (11, 24223719), (13, 20496993), (33, 8074573), (39, 6832331), (143, 1863363), (269, 990561), (429, 621121), (807, 330187), (2309, 115401), (2959, 90051), (3497, 76197), (6927, 38467), (8877, 30017), (10491, 25399)]