61221393

素因数分解:

$3^3\times {\mathrm{1259}}^1\times {\mathrm{1801}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 90820800

約数和(自身を除く): 29599407

約数列:

[1, 3, 9, 27, 1259, 1801, 3777, 5403, 11331, 16209, 33993, 48627, 2267459, 6802377, 20407131, 61221393]

約数ペア:

[(1, 61221393), (3, 20407131), (9, 6802377), (27, 2267459), (1259, 48627), (1801, 33993), (3777, 16209), (5403, 11331)]