293009238

素因数分解:

$2^1\times 3^4\times {\mathrm{1808699}}^1$

素因数の和:1808713

約数の個数: 20

約数和(自身を含む): 656558100

約数和(自身を除く): 363548862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1808699, 3617398, 5426097, 10852194, 16278291, 32556582, 48834873, 97669746, 146504619, 293009238]

約数ペア:

[(1, 293009238), (2, 146504619), (3, 97669746), (6, 48834873), (9, 32556582), (18, 16278291), (27, 10852194), (54, 5426097), (81, 3617398), (162, 1808699)]