145536669

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 223205312

約数和(自身を除く): 77668643

約数列:

[1, 3, 9, 27, 73, 81, 151, 163, 219, 453, 489, 657, 1359, 1467, 1971, 4077, 4401, 5913, 11023, 11899, 12231, 13203, 24613, 33069, 35697, 73839, 99207, 107091, 221517, 297621, 321273, 664551, 892863, 963819, 1796749, 1993653, 5390247, 16170741, 48512223, 145536669]

約数ペア:

[(1, 145536669), (3, 48512223), (9, 16170741), (27, 5390247), (73, 1993653), (81, 1796749), (151, 963819), (163, 892863), (219, 664551), (453, 321273), (489, 297621), (657, 221517), (1359, 107091), (1467, 99207), (1971, 73839), (4077, 35697), (4401, 33069), (5913, 24613), (11023, 13203), (11899, 12231)]