202564719

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18803}}^1$

素因数の和:18841

約数の個数: 40

約数和(自身を含む): 364045440

約数和(自身を除く): 161480721

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 18803, 56409, 131621, 169227, 357257, 394863, 507681, 1071771, 1184589, 1523043, 2500799, 3215313, 3553767, 7502397, 9645939, 10661301, 22507191, 28937817, 67521573, 202564719]

約数ペア:

[(1, 202564719), (3, 67521573), (7, 28937817), (9, 22507191), (19, 10661301), (21, 9645939), (27, 7502397), (57, 3553767), (63, 3215313), (81, 2500799), (133, 1523043), (171, 1184589), (189, 1071771), (399, 507681), (513, 394863), (567, 357257), (1197, 169227), (1539, 131621), (3591, 56409), (10773, 18803)]