61673787

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 109744128

約数和(自身を除く): 48070341

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1373, 1449, 1953, 2139, 4119, 4991, 6417, 9611, 12357, 14973, 28833, 31579, 42563, 44919, 86499, 94737, 127689, 221053, 284211, 297941, 383067, 663159, 893823, 978949, 1989477, 2681469, 2936847, 6852643, 8810541, 20557929, 61673787]

約数ペア:

[(1, 61673787), (3, 20557929), (7, 8810541), (9, 6852643), (21, 2936847), (23, 2681469), (31, 1989477), (63, 978949), (69, 893823), (93, 663159), (161, 383067), (207, 297941), (217, 284211), (279, 221053), (483, 127689), (651, 94737), (713, 86499), (1373, 44919), (1449, 42563), (1953, 31579), (2139, 28833), (4119, 14973), (4991, 12357), (6417, 9611)]