201437379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 343665504

約数和(自身を除く): 142228125

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 281, 429, 557, 843, 1287, 1671, 2529, 3091, 3653, 5013, 6127, 7241, 9273, 10959, 18381, 21723, 27819, 32877, 40183, 55143, 65169, 79651, 120549, 156517, 238953, 361647, 469551, 716859, 1408653, 1721687, 2034721, 5165061, 6104163, 15495183, 18312489, 22381931, 67145793, 201437379]

約数ペア:

[(1, 201437379), (3, 67145793), (9, 22381931), (11, 18312489), (13, 15495183), (33, 6104163), (39, 5165061), (99, 2034721), (117, 1721687), (143, 1408653), (281, 716859), (429, 469551), (557, 361647), (843, 238953), (1287, 156517), (1671, 120549), (2529, 79651), (3091, 65169), (3653, 55143), (5013, 40183), (6127, 32877), (7241, 27819), (9273, 21723), (10959, 18381)]