61200909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 112619520

約数和(自身を除く): 51418611

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 1879, 2961, 3619, 4653, 5637, 10857, 13153, 16911, 20669, 32571, 39459, 62007, 88313, 118377, 144683, 186021, 264939, 434049, 618191, 794817, 971443, 1302147, 1854573, 2914329, 5563719, 6800101, 8742987, 20400303, 61200909]

約数ペア:

[(1, 61200909), (3, 20400303), (7, 8742987), (9, 6800101), (11, 5563719), (21, 2914329), (33, 1854573), (47, 1302147), (63, 971443), (77, 794817), (99, 618191), (141, 434049), (231, 264939), (329, 186021), (423, 144683), (517, 118377), (693, 88313), (987, 62007), (1551, 39459), (1879, 32571), (2961, 20669), (3619, 16911), (4653, 13153), (5637, 10857)]