1440018

素因数分解:

$2^1\times 3^5\times {\mathrm{2963}}^1$

素因数の和:2980

約数の個数: 24

約数和(自身を含む): 3236688

約数和(自身を除く): 1796670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 2963, 5926, 8889, 17778, 26667, 53334, 80001, 160002, 240003, 480006, 720009, 1440018]

約数ペア:

[(1, 1440018), (2, 720009), (3, 480006), (6, 240003), (9, 160002), (18, 80001), (27, 53334), (54, 26667), (81, 17778), (162, 8889), (243, 5926), (486, 2963)]