97563753

素因数分解:

$3^2\times 7^2\times {\mathrm{221233}}^1$

素因数の和:221253

約数の個数: 18

約数和(自身を含む): 163934394

約数和(自身を除く): 66370641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 221233, 663699, 1548631, 1991097, 4645893, 10840417, 13937679, 32521251, 97563753]

約数ペア:

[(1, 97563753), (3, 32521251), (7, 13937679), (9, 10840417), (21, 4645893), (49, 1991097), (63, 1548631), (147, 663699), (441, 221233)]