201313633941

素因数分解:

$3^2\times 7^2\times {\mathrm{456493501}}^1$

素因数の和:456493521

約数の個数: 18

約数和(自身を含む): 338261684982

約数和(自身を除く): 136948051041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 456493501, 1369480503, 3195454507, 4108441509, 9586363521, 22368181549, 28759090563, 67104544647, 201313633941]

約数ペア:

[(1, 201313633941), (3, 67104544647), (7, 28759090563), (9, 22368181549), (21, 9586363521), (49, 4108441509), (63, 3195454507), (147, 1369480503), (441, 456493501)]