449320617

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{12547}}^1$

素因数の和:12749

約数の個数: 24

約数和(自身を含む): 681205824

約数和(自身を除く): 231885207

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1557, 3979, 11937, 12547, 35811, 37641, 112923, 288581, 865743, 2170631, 2597229, 6511893, 19535679, 49924513, 149773539, 449320617]

約数ペア:

[(1, 449320617), (3, 149773539), (9, 49924513), (23, 19535679), (69, 6511893), (173, 2597229), (207, 2170631), (519, 865743), (1557, 288581), (3979, 112923), (11937, 37641), (12547, 35811)]