252642189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 360345600

約数和(自身を除く): 107703411

約数列:

[1, 3, 23, 59, 69, 177, 229, 271, 687, 813, 1357, 4071, 5267, 6233, 13511, 15801, 15989, 18699, 40533, 47967, 62059, 186177, 310753, 367747, 932259, 1103241, 1427357, 3661481, 4282071, 10984443, 84214063, 252642189]

約数ペア:

[(1, 252642189), (3, 84214063), (23, 10984443), (59, 4282071), (69, 3661481), (177, 1427357), (229, 1103241), (271, 932259), (687, 367747), (813, 310753), (1357, 186177), (4071, 62059), (5267, 47967), (6233, 40533), (13511, 18699), (15801, 15989)]