9561978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 22164480

約数和(自身を除く): 12602502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 383, 438, 657, 766, 1149, 1314, 1387, 2298, 2774, 3447, 4161, 6894, 7277, 8322, 12483, 14554, 21831, 24966, 27959, 43662, 55918, 65493, 83877, 130986, 167754, 251631, 503262, 531221, 1062442, 1593663, 3187326, 4780989, 9561978]

約数ペア:

[(1, 9561978), (2, 4780989), (3, 3187326), (6, 1593663), (9, 1062442), (18, 531221), (19, 503262), (38, 251631), (57, 167754), (73, 130986), (114, 83877), (146, 65493), (171, 55918), (219, 43662), (342, 27959), (383, 24966), (438, 21831), (657, 14554), (766, 12483), (1149, 8322), (1314, 7277), (1387, 6894), (2298, 4161), (2774, 3447)]