66255273

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 119263360

約数和(自身を除く): 53008087

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 1213, 2023, 2601, 3213, 3639, 6069, 7803, 8491, 10917, 18207, 20621, 25473, 32751, 54621, 61863, 76419, 144347, 185589, 229257, 350557, 433041, 556767, 1051671, 1299123, 2453899, 3155013, 3897369, 7361697, 9465039, 22085091, 66255273]

約数ペア:

[(1, 66255273), (3, 22085091), (7, 9465039), (9, 7361697), (17, 3897369), (21, 3155013), (27, 2453899), (51, 1299123), (63, 1051671), (119, 556767), (153, 433041), (189, 350557), (289, 229257), (357, 185589), (459, 144347), (867, 76419), (1071, 61863), (1213, 54621), (2023, 32751), (2601, 25473), (3213, 20621), (3639, 18207), (6069, 10917), (7803, 8491)]