279103698

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{72797}}^1$

素因数の和:72879

約数の個数: 32

約数和(自身を含む): 628974720

約数和(自身を除く): 349871022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 72797, 145594, 218391, 436782, 655173, 1310346, 1965519, 3931038, 5168587, 10337174, 15505761, 31011522, 46517283, 93034566, 139551849, 279103698]

約数ペア:

[(1, 279103698), (2, 139551849), (3, 93034566), (6, 46517283), (9, 31011522), (18, 15505761), (27, 10337174), (54, 5168587), (71, 3931038), (142, 1965519), (213, 1310346), (426, 655173), (639, 436782), (1278, 218391), (1917, 145594), (3834, 72797)]