202221693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1811}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 308112480

約数和(自身を除く): 105890787

約数列:

[1, 3, 9, 19, 57, 171, 653, 1811, 1959, 5433, 5877, 12407, 16299, 34409, 37221, 103227, 111663, 309681, 1182583, 3547749, 10643247, 22469077, 67407231, 202221693]

約数ペア:

[(1, 202221693), (3, 67407231), (9, 22469077), (19, 10643247), (57, 3547749), (171, 1182583), (653, 309681), (1811, 111663), (1959, 103227), (5433, 37221), (5877, 34409), (12407, 16299)]