398469851145

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9311131}}^1$

素因数の和:9311462

約数の個数: 32

約数和(自身を含む): 710625594240

約数和(自身を除く): 312155743095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 2853, 4755, 8559, 14265, 42795, 9311131, 27933393, 46555655, 83800179, 139666965, 251400537, 419000895, 1257002685, 2951628527, 8854885581, 14758142635, 26564656743, 44274427905, 79693970229, 132823283715, 398469851145]

約数ペア:

[(1, 398469851145), (3, 132823283715), (5, 79693970229), (9, 44274427905), (15, 26564656743), (27, 14758142635), (45, 8854885581), (135, 2951628527), (317, 1257002685), (951, 419000895), (1585, 251400537), (2853, 139666965), (4755, 83800179), (8559, 46555655), (14265, 27933393), (42795, 9311131)]