211678324227

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{59833}}^1$

素因数の和:61092

約数の個数: 48

約数和(自身を含む): 341068160160

約数和(自身を除く): 129389835933

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1217, 2907, 3651, 10953, 20689, 23123, 59833, 62067, 69369, 179499, 186201, 208107, 393091, 538497, 1017161, 1136827, 1179273, 3051483, 3410481, 3537819, 9154449, 10231443, 19326059, 57978177, 72816761, 173934531, 218450283, 655350849, 1237884937, 1383518459, 3713654811, 4150555377, 11140964433, 12451666131, 23519813803, 70559441409, 211678324227]

約数ペア:

[(1, 211678324227), (3, 70559441409), (9, 23519813803), (17, 12451666131), (19, 11140964433), (51, 4150555377), (57, 3713654811), (153, 1383518459), (171, 1237884937), (323, 655350849), (969, 218450283), (1217, 173934531), (2907, 72816761), (3651, 57978177), (10953, 19326059), (20689, 10231443), (23123, 9154449), (59833, 3537819), (62067, 3410481), (69369, 3051483), (179499, 1179273), (186201, 1136827), (208107, 1017161), (393091, 538497)]