38963109

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 54704160

約数和(自身を除く): 15741051

約数列:

[1, 3, 37, 53, 111, 159, 179, 537, 1369, 1961, 4107, 5883, 6623, 9487, 19869, 28461, 72557, 217671, 245051, 351019, 735153, 1053057, 12987703, 38963109]

約数ペア:

[(1, 38963109), (3, 12987703), (37, 1053057), (53, 735153), (111, 351019), (159, 245051), (179, 217671), (537, 72557), (1369, 28461), (1961, 19869), (4107, 9487), (5883, 6623)]