201367719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168227}}^1$

素因数の和:168259

約数の個数: 24

約数和(自身を含む): 349914240

約数和(自身を除く): 148546521

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 168227, 504681, 1177589, 1514043, 3196313, 3532767, 9588939, 10598301, 22374191, 28766817, 67122573, 201367719]

約数ペア:

[(1, 201367719), (3, 67122573), (7, 28766817), (9, 22374191), (19, 10598301), (21, 9588939), (57, 3532767), (63, 3196313), (133, 1514043), (171, 1177589), (399, 504681), (1197, 168227)]