200225529

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18371}}^1$

素因数の和:18557

約数の個数: 24

約数和(自身を含む): 332459712

約数和(自身を除く): 132234183

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 10899, 18371, 55113, 128597, 165339, 385791, 1157373, 3178183, 9534549, 22247281, 28603647, 66741843, 200225529]

約数ペア:

[(1, 200225529), (3, 66741843), (7, 28603647), (9, 22247281), (21, 9534549), (63, 3178183), (173, 1157373), (519, 385791), (1211, 165339), (1557, 128597), (3633, 55113), (10899, 18371)]