73872051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20921}}^1$

素因数の和:21042

約数の個数: 16

約数和(自身を含む): 108459648

約数和(自身を除く): 34587597

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 20921, 62763, 230131, 690393, 2238547, 6715641, 24624017, 73872051]

約数ペア:

[(1, 73872051), (3, 24624017), (11, 6715641), (33, 2238547), (107, 690393), (321, 230131), (1177, 62763), (3531, 20921)]