9978462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42664

約数の個数: 24

約数和(自身を含む): 23283624

約数和(自身を除く): 13305162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 42643, 85286, 127929, 255858, 383787, 554359, 767574, 1108718, 1663077, 3326154, 4989231, 9978462]

約数ペア:

[(1, 9978462), (2, 4989231), (3, 3326154), (6, 1663077), (9, 1108718), (13, 767574), (18, 554359), (26, 383787), (39, 255858), (78, 127929), (117, 85286), (234, 42643)]