4418630253

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1359997}}^1$

素因数の和:1360041

約数の個数: 18

約数和(自身を含む): 6736070094

約数和(自身を除く): 2317439841

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 1359997, 4079991, 12239973, 25839943, 77519829, 232559487, 490958917, 1472876751, 4418630253]

約数ペア:

[(1, 4418630253), (3, 1472876751), (9, 490958917), (19, 232559487), (57, 77519829), (171, 25839943), (361, 12239973), (1083, 4079991), (3249, 1359997)]