1913746611

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{26561}}^1$

素因数の和:26691

約数の個数: 32

約数和(自身を含む): 3019143168

約数和(自身を除く): 1105396557

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 987, 1533, 3431, 10293, 24017, 26561, 72051, 79683, 185927, 557781, 1248367, 1938953, 3745101, 5816859, 8738569, 13572671, 26215707, 40718013, 91130791, 273392373, 637915537, 1913746611]

約数ペア:

[(1, 1913746611), (3, 637915537), (7, 273392373), (21, 91130791), (47, 40718013), (73, 26215707), (141, 13572671), (219, 8738569), (329, 5816859), (511, 3745101), (987, 1938953), (1533, 1248367), (3431, 557781), (10293, 185927), (24017, 79683), (26561, 72051)]