89047251

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{2659}}^1$

素因数の和:2787

約数の個数: 18

約数和(自身を含む): 130816140

約数和(自身を除く): 41768889

約数列:

[1, 3, 9, 61, 183, 549, 2659, 3721, 7977, 11163, 23931, 33489, 162199, 486597, 1459791, 9894139, 29682417, 89047251]

約数ペア:

[(1, 89047251), (3, 29682417), (9, 9894139), (61, 1459791), (183, 486597), (549, 162199), (2659, 33489), (3721, 23931), (7977, 11163)]