77861091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8221}}^1$

素因数の和:8283

約数の個数: 32

約数和(自身を含む): 132604416

約数和(自身を除く): 54743325

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 8221, 9471, 24663, 57547, 90431, 172641, 271293, 337061, 633017, 1011183, 1899051, 2359427, 3707671, 7078281, 11123013, 25953697, 77861091]

約数ペア:

[(1, 77861091), (3, 25953697), (7, 11123013), (11, 7078281), (21, 3707671), (33, 2359427), (41, 1899051), (77, 1011183), (123, 633017), (231, 337061), (287, 271293), (451, 172641), (861, 90431), (1353, 57547), (3157, 24663), (8221, 9471)]