199454013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 341879616

約数和(自身を除く): 142425603

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 561, 629, 1221, 1683, 1887, 3203, 3663, 5661, 6919, 9609, 20757, 28827, 35233, 54451, 62271, 105699, 118511, 163353, 317097, 355533, 490059, 598961, 1066599, 1303621, 1796883, 2014687, 3910863, 5390649, 6044061, 11732589, 18132183, 22161557, 66484671, 199454013]

約数ペア:

[(1, 199454013), (3, 66484671), (9, 22161557), (11, 18132183), (17, 11732589), (33, 6044061), (37, 5390649), (51, 3910863), (99, 2014687), (111, 1796883), (153, 1303621), (187, 1066599), (333, 598961), (407, 490059), (561, 355533), (629, 317097), (1221, 163353), (1683, 118511), (1887, 105699), (3203, 62271), (3663, 54451), (5661, 35233), (6919, 28827), (9609, 20757)]