72532719

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 123264000

約数和(自身を除く): 50731281

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 1069, 1077, 2513, 3207, 3231, 7483, 7539, 9621, 9693, 22449, 22617, 28863, 67347, 67851, 202041, 383771, 1151313, 2686397, 3453939, 8059191, 10361817, 24177573, 72532719]

約数ペア:

[(1, 72532719), (3, 24177573), (7, 10361817), (9, 8059191), (21, 3453939), (27, 2686397), (63, 1151313), (189, 383771), (359, 202041), (1069, 67851), (1077, 67347), (2513, 28863), (3207, 22617), (3231, 22449), (7483, 9693), (7539, 9621)]