2021000697

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{5521}}^1$

素因数の和:6073

約数の個数: 24

約数和(自身を含む): 2959018920

約数和(自身を除く): 938018223

約数列:

[1, 3, 9, 89, 267, 457, 801, 1371, 4113, 5521, 16563, 40673, 49689, 122019, 366057, 491369, 1474107, 2523097, 4422321, 7569291, 22707873, 224555633, 673666899, 2021000697]

約数ペア:

[(1, 2021000697), (3, 673666899), (9, 224555633), (89, 22707873), (267, 7569291), (457, 4422321), (801, 2523097), (1371, 1474107), (4113, 491369), (5521, 366057), (16563, 122019), (40673, 49689)]