66558219

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 115103520

約数和(自身を除く): 48545301

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1201, 1421, 1911, 2639, 3603, 4263, 7917, 8407, 15613, 18473, 25221, 34829, 46839, 55419, 58849, 104487, 109291, 176547, 243803, 327873, 452777, 731409, 765037, 1358331, 1706621, 2295111, 3169439, 5119863, 9508317, 22186073, 66558219]

約数ペア:

[(1, 66558219), (3, 22186073), (7, 9508317), (13, 5119863), (21, 3169439), (29, 2295111), (39, 1706621), (49, 1358331), (87, 765037), (91, 731409), (147, 452777), (203, 327873), (273, 243803), (377, 176547), (609, 109291), (637, 104487), (1131, 58849), (1201, 55419), (1421, 46839), (1911, 34829), (2639, 25221), (3603, 18473), (4263, 15613), (7917, 8407)]