55951371

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15616

約数の個数: 32

約数和(自身を含む): 99724800

約数和(自身を除く): 43773429

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15581, 46743, 109067, 140229, 296039, 327201, 420687, 888117, 981603, 2072273, 2664351, 2944809, 6216819, 7993053, 18650457, 55951371]

約数ペア:

[(1, 55951371), (3, 18650457), (7, 7993053), (9, 6216819), (19, 2944809), (21, 2664351), (27, 2072273), (57, 981603), (63, 888117), (133, 420687), (171, 327201), (189, 296039), (399, 140229), (513, 109067), (1197, 46743), (3591, 15581)]