3898750569

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{74891}}^1$

素因数の和:75005

約数の個数: 32

約数和(自身を含む): 6192669696

約数和(自身を除く): 2293919127

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 7437, 17353, 52059, 74891, 224673, 524237, 1572711, 2770967, 5017697, 8312901, 15053091, 19396769, 35123879, 58190307, 105371637, 185654789, 556964367, 1299583523, 3898750569]

約数ペア:

[(1, 3898750569), (3, 1299583523), (7, 556964367), (21, 185654789), (37, 105371637), (67, 58190307), (111, 35123879), (201, 19396769), (259, 15053091), (469, 8312901), (777, 5017697), (1407, 2770967), (2479, 1572711), (7437, 524237), (17353, 224673), (52059, 74891)]