131457573

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 213362688

約数和(自身を除く): 81905115

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 983, 1053, 1143, 1651, 2949, 3429, 4953, 8847, 10287, 12779, 14859, 26541, 38337, 44577, 79623, 115011, 124841, 133731, 345033, 374523, 1035099, 1123569, 1622933, 3370707, 4868799, 10112121, 14606397, 43819191, 131457573]

約数ペア:

[(1, 131457573), (3, 43819191), (9, 14606397), (13, 10112121), (27, 4868799), (39, 3370707), (81, 1622933), (117, 1123569), (127, 1035099), (351, 374523), (381, 345033), (983, 133731), (1053, 124841), (1143, 115011), (1651, 79623), (2949, 44577), (3429, 38337), (4953, 26541), (8847, 14859), (10287, 12779)]