360801

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 284319

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 83, 161, 189, 207, 249, 483, 581, 621, 747, 1449, 1743, 1909, 2241, 4347, 5229, 5727, 13363, 15687, 17181, 40089, 51543, 120267, 360801]

約数ペア:

[(1, 360801), (3, 120267), (7, 51543), (9, 40089), (21, 17181), (23, 15687), (27, 13363), (63, 5727), (69, 5229), (83, 4347), (161, 2241), (189, 1909), (207, 1743), (249, 1449), (483, 747), (581, 621)]