156915082251

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{1993}}^1$

素因数の和:2753

約数の個数: 64

約数和(自身を含む): 239770045440

約数和(自身を除く): 82854963189

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 603, 613, 639, 1809, 1839, 1917, 1993, 4757, 5517, 5979, 14271, 16551, 17937, 41071, 42813, 43523, 53811, 123213, 128439, 130569, 133531, 141503, 369639, 391707, 400593, 424509, 1108917, 1175121, 1201779, 1221709, 1273527, 2916041, 3605337, 3665127, 3820581, 8748123, 9480701, 10995381, 26244369, 28442103, 32986143, 78733107, 81854503, 85326309, 86741339, 245563509, 255978927, 260224017, 736690527, 780672051, 2210071581, 2342016153, 5811669713, 17435009139, 52305027417, 156915082251]

約数ペア:

[(1, 156915082251), (3, 52305027417), (9, 17435009139), (27, 5811669713), (67, 2342016153), (71, 2210071581), (201, 780672051), (213, 736690527), (603, 260224017), (613, 255978927), (639, 245563509), (1809, 86741339), (1839, 85326309), (1917, 81854503), (1993, 78733107), (4757, 32986143), (5517, 28442103), (5979, 26244369), (14271, 10995381), (16551, 9480701), (17937, 8748123), (41071, 3820581), (42813, 3665127), (43523, 3605337), (53811, 2916041), (123213, 1273527), (128439, 1221709), (130569, 1201779), (133531, 1175121), (141503, 1108917), (369639, 424509), (391707, 400593)]