1898496711

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{184553}}^1$

素因数の和:184692

約数の個数: 20

約数和(自身を含む): 2858372352

約数和(自身を除く): 959875641

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 184553, 553659, 1660977, 4982931, 14948793, 23438231, 70314693, 210944079, 632832237, 1898496711]

約数ペア:

[(1, 1898496711), (3, 632832237), (9, 210944079), (27, 70314693), (81, 23438231), (127, 14948793), (381, 4982931), (1143, 1660977), (3429, 553659), (10287, 184553)]