61643241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 109382400

約数和(自身を除く): 47739159

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 153, 187, 261, 297, 319, 421, 459, 493, 561, 783, 957, 1263, 1479, 1683, 2871, 3789, 4437, 4631, 5049, 5423, 7157, 8613, 11367, 12209, 13311, 13893, 16269, 21471, 36627, 41679, 48807, 64413, 78727, 109881, 125037, 134299, 146421, 193239, 207553, 236181, 329643, 402897, 622659, 708543, 1208691, 1867977, 2125629, 2283083, 3626073, 5603931, 6849249, 20547747, 61643241]

約数ペア:

[(1, 61643241), (3, 20547747), (9, 6849249), (11, 5603931), (17, 3626073), (27, 2283083), (29, 2125629), (33, 1867977), (51, 1208691), (87, 708543), (99, 622659), (153, 402897), (187, 329643), (261, 236181), (297, 207553), (319, 193239), (421, 146421), (459, 134299), (493, 125037), (561, 109881), (783, 78727), (957, 64413), (1263, 48807), (1479, 41679), (1683, 36627), (2871, 21471), (3789, 16269), (4437, 13893), (4631, 13311), (5049, 12209), (5423, 11367), (7157, 8613)]