492303

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 812592

約数和(自身を除く): 320289

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 197, 357, 591, 833, 1379, 2499, 3349, 4137, 9653, 10047, 23443, 28959, 70329, 164101, 492303]

約数ペア:

[(1, 492303), (3, 164101), (7, 70329), (17, 28959), (21, 23443), (49, 10047), (51, 9653), (119, 4137), (147, 3349), (197, 2499), (357, 1379), (591, 833)]