72378617487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59278147}}^1$

素因数の和:59278198

約数の個数: 16

約数和(自身を含む): 108123341952

約数和(自身を除く): 35744724465

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 59278147, 177834441, 652059617, 1956178851, 2193291439, 6579874317, 24126205829, 72378617487]

約数ペア:

[(1, 72378617487), (3, 24126205829), (11, 6579874317), (33, 2193291439), (37, 1956178851), (111, 652059617), (407, 177834441), (1221, 59278147)]