1401778227

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{20359}}^1$

素因数の和:20810

約数の個数: 16

約数和(自身を含む): 1905696000

約数和(自身を除く): 503917773

約数列:

[1, 3, 59, 177, 389, 1167, 20359, 22951, 61077, 68853, 1201181, 3603543, 7919651, 23758953, 467259409, 1401778227]

約数ペア:

[(1, 1401778227), (3, 467259409), (59, 23758953), (177, 7919651), (389, 3603543), (1167, 1201181), (20359, 68853), (22951, 61077)]