87012153

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 133016000

約数和(自身を除く): 46003847

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2557, 3781, 7671, 11343, 23013, 34029, 48583, 145749, 437247, 508843, 1526529, 4579587, 9668017, 29004051, 87012153]

約数ペア:

[(1, 87012153), (3, 29004051), (9, 9668017), (19, 4579587), (57, 1526529), (171, 508843), (199, 437247), (597, 145749), (1791, 48583), (2557, 34029), (3781, 23013), (7671, 11343)]