201939309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 161303571

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 43, 89, 99, 117, 123, 129, 143, 267, 369, 387, 429, 451, 473, 533, 559, 801, 979, 1157, 1287, 1353, 1419, 1599, 1677, 1763, 2937, 3471, 3649, 3827, 4059, 4257, 4797, 5031, 5289, 5863, 6149, 8811, 10413, 10947, 11481, 12727, 15867, 17589, 18447, 19393, 22919, 32841, 34443, 38181, 40139, 42097, 47437, 49751, 52767, 55341, 58179, 68757, 114543, 120417, 126291, 142311, 149253, 156907, 174537, 206271, 252109, 361251, 378873, 426933, 447759, 470721, 521807, 547261, 756327, 1412163, 1565421, 1641783, 1725977, 2039791, 2268981, 4696263, 4925349, 5177931, 6119373, 15533793, 18358119, 22437701, 67313103, 201939309]

約数ペア:

[(1, 201939309), (3, 67313103), (9, 22437701), (11, 18358119), (13, 15533793), (33, 6119373), (39, 5177931), (41, 4925349), (43, 4696263), (89, 2268981), (99, 2039791), (117, 1725977), (123, 1641783), (129, 1565421), (143, 1412163), (267, 756327), (369, 547261), (387, 521807), (429, 470721), (451, 447759), (473, 426933), (533, 378873), (559, 361251), (801, 252109), (979, 206271), (1157, 174537), (1287, 156907), (1353, 149253), (1419, 142311), (1599, 126291), (1677, 120417), (1763, 114543), (2937, 68757), (3471, 58179), (3649, 55341), (3827, 52767), (4059, 49751), (4257, 47437), (4797, 42097), (5031, 40139), (5289, 38181), (5863, 34443), (6149, 32841), (8811, 22919), (10413, 19393), (10947, 18447), (11481, 17589), (12727, 15867)]