238965441

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 382529280

約数和(自身を除く): 143563839

約数列:

[1, 3, 11, 13, 33, 39, 79, 121, 143, 237, 363, 429, 641, 869, 1027, 1573, 1923, 2607, 3081, 4719, 7051, 8333, 9559, 11297, 21153, 24999, 28677, 33891, 50639, 77561, 91663, 124267, 151917, 232683, 274989, 372801, 557029, 658307, 1008293, 1671087, 1974921, 3024879, 6127319, 7241377, 18381957, 21724131, 79655147, 238965441]

約数ペア:

[(1, 238965441), (3, 79655147), (11, 21724131), (13, 18381957), (33, 7241377), (39, 6127319), (79, 3024879), (121, 1974921), (143, 1671087), (237, 1008293), (363, 658307), (429, 557029), (641, 372801), (869, 274989), (1027, 232683), (1573, 151917), (1923, 124267), (2607, 91663), (3081, 77561), (4719, 50639), (7051, 33891), (8333, 28677), (9559, 24999), (11297, 21153)]