11900763

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 20599040

約数和(自身を除く): 8698277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 151, 189, 417, 453, 567, 973, 1057, 1251, 1359, 2919, 3171, 3753, 4077, 8757, 9513, 11259, 12231, 20989, 26271, 28539, 62967, 78813, 85617, 146923, 188901, 440769, 566703, 1322307, 1700109, 3966921, 11900763]

約数ペア:

[(1, 11900763), (3, 3966921), (7, 1700109), (9, 1322307), (21, 566703), (27, 440769), (63, 188901), (81, 146923), (139, 85617), (151, 78813), (189, 62967), (417, 28539), (453, 26271), (567, 20989), (973, 12231), (1057, 11259), (1251, 9513), (1359, 8757), (2919, 4077), (3171, 3753)]