57308778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138458

約数の個数: 24

約数和(自身を含む): 129568608

約数和(自身を除く): 72259830

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 138427, 276854, 415281, 830562, 1245843, 2491686, 3183821, 6367642, 9551463, 19102926, 28654389, 57308778]

約数ペア:

[(1, 57308778), (2, 28654389), (3, 19102926), (6, 9551463), (9, 6367642), (18, 3183821), (23, 2491686), (46, 1245843), (69, 830562), (138, 415281), (207, 276854), (414, 138427)]