201724263

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{63857}}^1$

素因数の和:63885

約数の個数: 24

約数和(自身を含む): 325420368

約数和(自身を除く): 123696105

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 63857, 191571, 574713, 830141, 1724139, 2490423, 5172417, 7471269, 15517251, 22413807, 67241421, 201724263]

約数ペア:

[(1, 201724263), (3, 67241421), (9, 22413807), (13, 15517251), (27, 7471269), (39, 5172417), (81, 2490423), (117, 1724139), (243, 830141), (351, 574713), (1053, 191571), (3159, 63857)]