64451907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6637}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 101481744

約数和(自身を除く): 37029837

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 6637, 9711, 19911, 59733, 86281, 258843, 550871, 776529, 1652613, 4957839, 7161323, 21483969, 64451907]

約数ペア:

[(1, 64451907), (3, 21483969), (9, 7161323), (13, 4957839), (39, 1652613), (83, 776529), (117, 550871), (249, 258843), (747, 86281), (1079, 59733), (3237, 19911), (6637, 9711)]