67701921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5851}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 112358400

約数和(自身を除く): 44656479

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 5851, 11571, 17553, 40957, 111169, 122871, 169679, 333507, 509037, 778183, 1187753, 2334549, 3223901, 3563259, 9671703, 22567307, 67701921]

約数ペア:

[(1, 67701921), (3, 22567307), (7, 9671703), (19, 3563259), (21, 3223901), (29, 2334549), (57, 1187753), (87, 778183), (133, 509037), (203, 333507), (399, 169679), (551, 122871), (609, 111169), (1653, 40957), (3857, 17553), (5851, 11571)]