89357013

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{2393}}^1$

素因数の和:2866

約数の個数: 20

約数和(自身を含む): 133829388

約数和(自身を除く): 44472375

約数列:

[1, 3, 9, 27, 81, 461, 1383, 2393, 4149, 7179, 12447, 21537, 37341, 64611, 193833, 1103173, 3309519, 9928557, 29785671, 89357013]

約数ペア:

[(1, 89357013), (3, 29785671), (9, 9928557), (27, 3309519), (81, 1103173), (461, 193833), (1383, 64611), (2393, 37341), (4149, 21537), (7179, 12447)]