220176693

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117053}}^1$

素因数の和:117089

約数の個数: 24

約数和(自身を含む): 365208480

約数和(自身を除く): 145031787

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 117053, 351159, 1053477, 1287583, 2224007, 3862749, 6672021, 11588247, 20016063, 24464077, 73392231, 220176693]

約数ペア:

[(1, 220176693), (3, 73392231), (9, 24464077), (11, 20016063), (19, 11588247), (33, 6672021), (57, 3862749), (99, 2224007), (171, 1287583), (209, 1053477), (627, 351159), (1881, 117053)]