64663137

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 61135263

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1637, 1881, 2079, 3591, 4389, 4911, 5643, 11459, 13167, 14733, 18007, 31103, 34377, 39501, 44199, 54021, 93309, 103131, 126049, 162063, 217721, 279927, 309393, 342133, 378147, 486189, 653163, 839781, 1026399, 1134441, 1959489, 2394931, 3079197, 3403323, 5878467, 7184793, 9237591, 21554379, 64663137]

約数ペア:

[(1, 64663137), (3, 21554379), (7, 9237591), (9, 7184793), (11, 5878467), (19, 3403323), (21, 3079197), (27, 2394931), (33, 1959489), (57, 1134441), (63, 1026399), (77, 839781), (99, 653163), (133, 486189), (171, 378147), (189, 342133), (209, 309393), (231, 279927), (297, 217721), (399, 162063), (513, 126049), (627, 103131), (693, 93309), (1197, 54021), (1463, 44199), (1637, 39501), (1881, 34377), (2079, 31103), (3591, 18007), (4389, 14733), (4911, 13167), (5643, 11459)]