20228370921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68108993}}^1$

素因数の和:68109013

約数の個数: 16

約数和(自身を含む): 32692317120

約数和(自身を除く): 12463946199

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68108993, 204326979, 612980937, 749198923, 1838942811, 2247596769, 6742790307, 20228370921]

約数ペア:

[(1, 20228370921), (3, 6742790307), (9, 2247596769), (11, 1838942811), (27, 749198923), (33, 612980937), (99, 204326979), (297, 68108993)]