341581359

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 527958016

約数和(自身を除く): 186376657

約数列:

[1, 3, 7, 21, 127, 211, 381, 607, 633, 889, 1477, 1821, 2667, 4249, 4431, 12747, 26797, 77089, 80391, 128077, 187579, 231267, 384231, 539623, 562737, 896539, 1618869, 2689617, 16265779, 48797337, 113860453, 341581359]

約数ペア:

[(1, 341581359), (3, 113860453), (7, 48797337), (21, 16265779), (127, 2689617), (211, 1618869), (381, 896539), (607, 562737), (633, 539623), (889, 384231), (1477, 231267), (1821, 187579), (2667, 128077), (4249, 80391), (4431, 77089), (12747, 26797)]