61145919

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 93130752

約数和(自身を除く): 31984833

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 4663, 13113, 13989, 41967, 144553, 219161, 433659, 657483, 1300977, 1972449, 6793991, 20381973, 61145919]

約数ペア:

[(1, 61145919), (3, 20381973), (9, 6793991), (31, 1972449), (47, 1300977), (93, 657483), (141, 433659), (279, 219161), (423, 144553), (1457, 41967), (4371, 13989), (4663, 13113)]