254849793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1511}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 137060607

約数列:

[1, 3, 11, 19, 33, 57, 209, 269, 627, 807, 1511, 2959, 4533, 5111, 8877, 15333, 16621, 28709, 49863, 56221, 86127, 168663, 315799, 406459, 947397, 1219377, 4471049, 7722721, 13413147, 23168163, 84949931, 254849793]

約数ペア:

[(1, 254849793), (3, 84949931), (11, 23168163), (19, 13413147), (33, 7722721), (57, 4471049), (209, 1219377), (269, 947397), (627, 406459), (807, 315799), (1511, 168663), (2959, 86127), (4533, 56221), (5111, 49863), (8877, 28709), (15333, 16621)]