26508889377

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{86689}}^1$

素因数の和:87313

約数の個数: 24

約数和(自身を含む): 38988654120

約数和(自身を除く): 12479764743

約数列:

[1, 3, 9, 61, 183, 549, 557, 1671, 5013, 33977, 86689, 101931, 260067, 305793, 780201, 5288029, 15864087, 47592261, 48285773, 144857319, 434571957, 2945432153, 8836296459, 26508889377]

約数ペア:

[(1, 26508889377), (3, 8836296459), (9, 2945432153), (61, 434571957), (183, 144857319), (549, 48285773), (557, 47592261), (1671, 15864087), (5013, 5288029), (33977, 780201), (86689, 305793), (101931, 260067)]