66555729

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 102727680

約数和(自身を除く): 36171951

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 607, 837, 1179, 1821, 3537, 4061, 5463, 12183, 16389, 18817, 36549, 56451, 79517, 109647, 169353, 238551, 508059, 715653, 2146959, 2465027, 7395081, 22185243, 66555729]

約数ペア:

[(1, 66555729), (3, 22185243), (9, 7395081), (27, 2465027), (31, 2146959), (93, 715653), (131, 508059), (279, 238551), (393, 169353), (607, 109647), (837, 79517), (1179, 56451), (1821, 36549), (3537, 18817), (4061, 16389), (5463, 12183)]