66900813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138511}}^1$

素因数の和:138544

約数の個数: 16

約数和(自身を含む): 106377216

約数和(自身を除く): 39476403

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 138511, 415533, 969577, 2908731, 3185753, 9557259, 22300271, 66900813]

約数ペア:

[(1, 66900813), (3, 22300271), (7, 9557259), (21, 3185753), (23, 2908731), (69, 969577), (161, 415533), (483, 138511)]