73557021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{17989}}^1$

素因数の和:18068

約数の個数: 16

約数和(自身を含む): 103622400

約数和(自身を除く): 30065379

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 17989, 53967, 521681, 845483, 1565043, 2536449, 24519007, 73557021]

約数ペア:

[(1, 73557021), (3, 24519007), (29, 2536449), (47, 1565043), (87, 845483), (141, 521681), (1363, 53967), (4089, 17989)]