1979657613

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{15803}}^1$

素因数の和:16289

約数の個数: 24

約数和(自身を含む): 2958508800

約数和(自身を除く): 978851187

約数列:

[1, 3, 9, 31, 93, 279, 449, 1347, 4041, 13919, 15803, 41757, 47409, 125271, 142227, 489893, 1469679, 4409037, 7095547, 21286641, 63859923, 219961957, 659885871, 1979657613]

約数ペア:

[(1, 1979657613), (3, 659885871), (9, 219961957), (31, 63859923), (93, 21286641), (279, 7095547), (449, 4409037), (1347, 1469679), (4041, 489893), (13919, 142227), (15803, 125271), (41757, 47409)]