144489657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 219340800

約数和(自身を除く): 74851143

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 897, 1027, 1817, 2039, 3081, 5451, 6117, 23621, 26507, 46897, 70863, 79521, 140691, 161081, 483243, 609661, 1828983, 2094053, 3704863, 6282159, 11114589, 48163219, 144489657]

約数ペア:

[(1, 144489657), (3, 48163219), (13, 11114589), (23, 6282159), (39, 3704863), (69, 2094053), (79, 1828983), (237, 609661), (299, 483243), (897, 161081), (1027, 140691), (1817, 79521), (2039, 70863), (3081, 46897), (5451, 26507), (6117, 23621)]