39084213

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 61921152

約数和(自身を除く): 22836939

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5657, 6909, 16971, 39599, 118797, 265879, 277193, 797637, 831579, 1861153, 5583459, 13028071, 39084213]

約数ペア:

[(1, 39084213), (3, 13028071), (7, 5583459), (21, 1861153), (47, 831579), (49, 797637), (141, 277193), (147, 265879), (329, 118797), (987, 39599), (2303, 16971), (5657, 6909)]