490842018

素因数分解:

$2^1\times 3^5\times {\mathrm{1009963}}^1$

素因数の和:1009980

約数の個数: 24

約数和(自身を含む): 1102880688

約数和(自身を除く): 612038670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1009963, 2019926, 3029889, 6059778, 9089667, 18179334, 27269001, 54538002, 81807003, 163614006, 245421009, 490842018]

約数ペア:

[(1, 490842018), (2, 245421009), (3, 163614006), (6, 81807003), (9, 54538002), (18, 27269001), (27, 18179334), (54, 9089667), (81, 6059778), (162, 3029889), (243, 2019926), (486, 1009963)]