190101897

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 302132160

約数和(自身を除く): 112030263

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 513, 909, 1223, 1539, 1919, 2727, 3669, 5757, 8181, 11007, 17271, 23237, 33021, 51813, 69711, 99063, 123523, 155439, 209133, 370569, 627399, 1111707, 1882197, 2346937, 3335121, 7040811, 10005363, 21122433, 63367299, 190101897]

約数ペア:

[(1, 190101897), (3, 63367299), (9, 21122433), (19, 10005363), (27, 7040811), (57, 3335121), (81, 2346937), (101, 1882197), (171, 1111707), (303, 627399), (513, 370569), (909, 209133), (1223, 155439), (1539, 123523), (1919, 99063), (2727, 69711), (3669, 51813), (5757, 33021), (8181, 23237), (11007, 17271)]