4728009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 2819895

約数列:

[1, 3, 11, 13, 33, 39, 103, 107, 143, 309, 321, 429, 1133, 1177, 1339, 1391, 3399, 3531, 4017, 4173, 11021, 14729, 15301, 33063, 44187, 45903, 121231, 143273, 363693, 429819, 1576003, 4728009]

約数ペア:

[(1, 4728009), (3, 1576003), (11, 429819), (13, 363693), (33, 143273), (39, 121231), (103, 45903), (107, 44187), (143, 33063), (309, 15301), (321, 14729), (429, 11021), (1133, 4173), (1177, 4017), (1339, 3531), (1391, 3399)]