2853417

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1754583

約数列:

[1, 3, 7, 21, 47, 49, 59, 141, 147, 177, 329, 343, 413, 987, 1029, 1239, 2303, 2773, 2891, 6909, 8319, 8673, 16121, 19411, 20237, 48363, 58233, 60711, 135877, 407631, 951139, 2853417]

約数ペア:

[(1, 2853417), (3, 951139), (7, 407631), (21, 135877), (47, 60711), (49, 58233), (59, 48363), (141, 20237), (147, 19411), (177, 16121), (329, 8673), (343, 8319), (413, 6909), (987, 2891), (1029, 2773), (1239, 2303)]