61883703

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 110703360

約数和(自身を除く): 48819657

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 907, 1083, 1197, 2527, 2721, 3249, 3591, 6349, 7581, 8163, 9747, 17233, 19047, 22743, 24489, 51699, 57141, 68229, 120631, 155097, 171423, 327427, 361893, 465291, 982281, 1085679, 2291989, 2946843, 3257037, 6875967, 8840529, 20627901, 61883703]

約数ペア:

[(1, 61883703), (3, 20627901), (7, 8840529), (9, 6875967), (19, 3257037), (21, 2946843), (27, 2291989), (57, 1085679), (63, 982281), (133, 465291), (171, 361893), (189, 327427), (361, 171423), (399, 155097), (513, 120631), (907, 68229), (1083, 57141), (1197, 51699), (2527, 24489), (2721, 22743), (3249, 19047), (3591, 17233), (6349, 9747), (7581, 8163)]