1266759

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 2048592

約数和(自身を除く): 781833

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 401, 1053, 1203, 3159, 3609, 5213, 10827, 15639, 32481, 46917, 97443, 140751, 422253, 1266759]

約数ペア:

[(1, 1266759), (3, 422253), (9, 140751), (13, 97443), (27, 46917), (39, 32481), (81, 15639), (117, 10827), (243, 5213), (351, 3609), (401, 3159), (1053, 1203)]