1810071783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{907}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 2901234336

約数和(自身を除く): 1091162553

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 461, 481, 907, 1383, 1443, 2721, 4149, 4329, 5993, 8163, 11791, 17057, 17979, 33559, 35373, 51171, 53937, 100677, 106119, 153513, 221741, 302031, 418127, 436267, 665223, 1254381, 1308801, 1995669, 3763143, 3926403, 5435651, 15470699, 16306953, 46412097, 48920859, 139236291, 201119087, 603357261, 1810071783]

約数ペア:

[(1, 1810071783), (3, 603357261), (9, 201119087), (13, 139236291), (37, 48920859), (39, 46412097), (111, 16306953), (117, 15470699), (333, 5435651), (461, 3926403), (481, 3763143), (907, 1995669), (1383, 1308801), (1443, 1254381), (2721, 665223), (4149, 436267), (4329, 418127), (5993, 302031), (8163, 221741), (11791, 153513), (17057, 106119), (17979, 100677), (33559, 53937), (35373, 51171)]