3886394499

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{410087}}^1$

素因数の和:410118

約数の個数: 28

約数和(自身を含む): 6275166576

約数和(自身を除く): 2388772077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 410087, 1230261, 3690783, 5331131, 11072349, 15993393, 33217047, 47980179, 99651141, 143940537, 298953423, 431821611, 1295464833, 3886394499]

約数ペア:

[(1, 3886394499), (3, 1295464833), (9, 431821611), (13, 298953423), (27, 143940537), (39, 99651141), (81, 47980179), (117, 33217047), (243, 15993393), (351, 11072349), (729, 5331131), (1053, 3690783), (3159, 1230261), (9477, 410087)]