211671685665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22506293}}^1$

素因数の和:22506334

約数の個数: 48

約数和(自身を含む): 421317823680

約数和(自身を除く): 209646138015

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 22506293, 67518879, 112531465, 202556637, 247569223, 337594395, 427619567, 742707669, 1012783185, 1237846115, 1282858701, 2138097835, 2228123007, 3713538345, 3848576103, 4703815237, 6414293505, 11140615035, 14111445711, 19242880515, 23519076185, 42334337133, 70557228555, 211671685665]

約数ペア:

[(1, 211671685665), (3, 70557228555), (5, 42334337133), (9, 23519076185), (11, 19242880515), (15, 14111445711), (19, 11140615035), (33, 6414293505), (45, 4703815237), (55, 3848576103), (57, 3713538345), (95, 2228123007), (99, 2138097835), (165, 1282858701), (171, 1237846115), (209, 1012783185), (285, 742707669), (495, 427619567), (627, 337594395), (855, 247569223), (1045, 202556637), (1881, 112531465), (3135, 67518879), (9405, 22506293)]