26213487777

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{6701}}^1$

素因数の和:6958

約数の個数: 48

約数和(自身を含む): 39520353600

約数和(自身を除く): 13306865823

約数列:

[1, 3, 9, 53, 59, 139, 159, 177, 417, 477, 531, 1251, 3127, 6701, 7367, 8201, 9381, 20103, 22101, 24603, 28143, 60309, 66303, 73809, 355153, 395359, 434653, 931439, 1065459, 1186077, 1303959, 2794317, 3196377, 3558231, 3911877, 8382951, 20954027, 49366267, 54954901, 62862081, 148098801, 164864703, 188586243, 444296403, 494594109, 2912609753, 8737829259, 26213487777]

約数ペア:

[(1, 26213487777), (3, 8737829259), (9, 2912609753), (53, 494594109), (59, 444296403), (139, 188586243), (159, 164864703), (177, 148098801), (417, 62862081), (477, 54954901), (531, 49366267), (1251, 20954027), (3127, 8382951), (6701, 3911877), (7367, 3558231), (8201, 3196377), (9381, 2794317), (20103, 1303959), (22101, 1186077), (24603, 1065459), (28143, 931439), (60309, 434653), (66303, 395359), (73809, 355153)]