15679320741

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{468697}}^1$

素因数の和:468775

約数の個数: 40

約数和(自身を含む): 27221979840

約数和(自身を除く): 11542659099

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4779, 11151, 33453, 468697, 1406091, 3280879, 4218273, 9842637, 12654819, 27653123, 29527911, 37964457, 82959369, 88583733, 193571861, 248878107, 265751199, 580715583, 746634321, 1742146749, 2239902963, 5226440247, 15679320741]

約数ペア:

[(1, 15679320741), (3, 5226440247), (7, 2239902963), (9, 1742146749), (21, 746634321), (27, 580715583), (59, 265751199), (63, 248878107), (81, 193571861), (177, 88583733), (189, 82959369), (413, 37964457), (531, 29527911), (567, 27653123), (1239, 12654819), (1593, 9842637), (3717, 4218273), (4779, 3280879), (11151, 1406091), (33453, 468697)]