217804983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{74159}}^1$

素因数の和:74262

約数の個数: 16

約数和(自身を含む): 320371200

約数和(自身を除く): 102566217

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 74159, 222477, 815749, 2447247, 6600151, 19800453, 72601661, 217804983]

約数ペア:

[(1, 217804983), (3, 72601661), (11, 19800453), (33, 6600151), (89, 2447247), (267, 815749), (979, 222477), (2937, 74159)]