66988646403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{518099}}^1$

素因数の和:518287

約数の個数: 32

約数和(自身を含む): 105045811200

約数和(自身を除く): 38057164797

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 2751, 6157, 18471, 43099, 129297, 518099, 1554297, 3626693, 10880079, 24350653, 67870969, 73051959, 170454571, 203612907, 475096783, 511363713, 1425290349, 3189935543, 9569806629, 22329548801, 66988646403]

約数ペア:

[(1, 66988646403), (3, 22329548801), (7, 9569806629), (21, 3189935543), (47, 1425290349), (131, 511363713), (141, 475096783), (329, 203612907), (393, 170454571), (917, 73051959), (987, 67870969), (2751, 24350653), (6157, 10880079), (18471, 3626693), (43099, 1554297), (129297, 518099)]