51450993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 90417600

約数和(自身を除く): 38966607

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1609, 1683, 1881, 2907, 3553, 4827, 10659, 14481, 17699, 27353, 30571, 31977, 53097, 82059, 91713, 159291, 246177, 275139, 300883, 336281, 519707, 902649, 1008843, 1559121, 2707947, 3026529, 4677363, 5716777, 17150331, 51450993]

約数ペア:

[(1, 51450993), (3, 17150331), (9, 5716777), (11, 4677363), (17, 3026529), (19, 2707947), (33, 1559121), (51, 1008843), (57, 902649), (99, 519707), (153, 336281), (171, 300883), (187, 275139), (209, 246177), (323, 159291), (561, 91713), (627, 82059), (969, 53097), (1609, 31977), (1683, 30571), (1881, 27353), (2907, 17699), (3553, 14481), (4827, 10659)]