201678633

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 346106880

約数和(自身を除く): 144428247

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 73, 117, 153, 219, 221, 351, 459, 463, 657, 663, 949, 1241, 1389, 1971, 1989, 2847, 3723, 4167, 5967, 6019, 7871, 8541, 11169, 12501, 16133, 18057, 23613, 25623, 33507, 33799, 48399, 54171, 70839, 101397, 102323, 145197, 162513, 212517, 304191, 306969, 435591, 439387, 574583, 912573, 920907, 1318161, 1723749, 2762721, 3954483, 5171247, 7469579, 11863449, 15513741, 22408737, 67226211, 201678633]

約数ペア:

[(1, 201678633), (3, 67226211), (9, 22408737), (13, 15513741), (17, 11863449), (27, 7469579), (39, 5171247), (51, 3954483), (73, 2762721), (117, 1723749), (153, 1318161), (219, 920907), (221, 912573), (351, 574583), (459, 439387), (463, 435591), (657, 306969), (663, 304191), (949, 212517), (1241, 162513), (1389, 145197), (1971, 102323), (1989, 101397), (2847, 70839), (3723, 54171), (4167, 48399), (5967, 33799), (6019, 33507), (7871, 25623), (8541, 23613), (11169, 18057), (12501, 16133)]