870111

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 1493856

約数和(自身を除く): 623745

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 121, 141, 153, 187, 363, 423, 517, 561, 799, 1089, 1551, 1683, 2057, 2397, 4653, 5687, 6171, 7191, 8789, 17061, 18513, 26367, 51183, 79101, 96679, 290037, 870111]

約数ペア:

[(1, 870111), (3, 290037), (9, 96679), (11, 79101), (17, 51183), (33, 26367), (47, 18513), (51, 17061), (99, 8789), (121, 7191), (141, 6171), (153, 5687), (187, 4653), (363, 2397), (423, 2057), (517, 1683), (561, 1551), (799, 1089)]