78589407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 116157888

約数和(自身を除く): 37568481

約数列:

[1, 3, 13, 39, 53, 159, 193, 197, 579, 591, 689, 2067, 2509, 2561, 7527, 7683, 10229, 10441, 30687, 31323, 38021, 114063, 132977, 135733, 398931, 407199, 494273, 1482819, 2015113, 6045339, 26196469, 78589407]

約数ペア:

[(1, 78589407), (3, 26196469), (13, 6045339), (39, 2015113), (53, 1482819), (159, 494273), (193, 407199), (197, 398931), (579, 135733), (591, 132977), (689, 114063), (2067, 38021), (2509, 31323), (2561, 30687), (7527, 10441), (7683, 10229)]