271397906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 448262976

約数和(自身を除く): 176865070

約数列:

[1, 2, 13, 26, 61, 122, 211, 422, 793, 811, 1586, 1622, 2743, 5486, 10543, 12871, 21086, 25742, 49471, 98942, 167323, 171121, 334646, 342242, 643123, 1286246, 2224573, 4449146, 10438381, 20876762, 135698953, 271397906]

約数ペア:

[(1, 271397906), (2, 135698953), (13, 20876762), (26, 10438381), (61, 4449146), (122, 2224573), (211, 1286246), (422, 643123), (793, 342242), (811, 334646), (1586, 171121), (1622, 167323), (2743, 98942), (5486, 49471), (10543, 25742), (12871, 21086)]