221005062

素因数分解:

$2^1\times 3^2\times {\mathrm{907}}^1\times {\mathrm{13537}}^1$

素因数の和:14452

約数の個数: 24

約数和(自身を含む): 479407656

約数和(自身を除く): 258402594

約数列:

[1, 2, 3, 6, 9, 18, 907, 1814, 2721, 5442, 8163, 13537, 16326, 27074, 40611, 81222, 121833, 243666, 12278059, 24556118, 36834177, 73668354, 110502531, 221005062]

約数ペア:

[(1, 221005062), (2, 110502531), (3, 73668354), (6, 36834177), (9, 24556118), (18, 12278059), (907, 243666), (1814, 121833), (2721, 81222), (5442, 40611), (8163, 27074), (13537, 16326)]