61619187

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 97896960

約数和(自身を除く): 36277773

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1213, 1239, 2419, 3639, 7257, 8491, 16933, 25473, 49733, 50799, 71567, 149199, 214701, 348131, 500969, 1044393, 1502907, 2934247, 8802741, 20539729, 61619187]

約数ペア:

[(1, 61619187), (3, 20539729), (7, 8802741), (21, 2934247), (41, 1502907), (59, 1044393), (123, 500969), (177, 348131), (287, 214701), (413, 149199), (861, 71567), (1213, 50799), (1239, 49733), (2419, 25473), (3639, 16933), (7257, 8491)]