221444676

素因数分解:

$2^2\times 3^2\times {\mathrm{6151241}}^1$

素因数の和:6151251

約数の個数: 18

約数和(自身を含む): 559763022

約数和(自身を除く): 338318346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6151241, 12302482, 18453723, 24604964, 36907446, 55361169, 73814892, 110722338, 221444676]

約数ペア:

[(1, 221444676), (2, 110722338), (3, 73814892), (4, 55361169), (6, 36907446), (9, 24604964), (12, 18453723), (18, 12302482), (36, 6151241)]