63317457

素因数分解:

$3^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 114998400

約数和(自身を除く): 51680943

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 53, 63, 81, 129, 147, 159, 189, 301, 343, 371, 387, 441, 477, 567, 903, 1029, 1113, 1161, 1323, 1431, 2107, 2279, 2597, 2709, 3087, 3339, 3483, 3969, 4293, 6321, 6837, 7791, 8127, 9261, 10017, 14749, 15953, 18179, 18963, 20511, 23373, 24381, 27783, 30051, 44247, 47859, 54537, 56889, 61533, 70119, 111671, 132741, 143577, 163611, 170667, 184599, 210357, 335013, 398223, 430731, 490833, 781697, 1005039, 1194669, 1292193, 1472499, 2345091, 3015117, 7035273, 9045351, 21105819, 63317457]

約数ペア:

[(1, 63317457), (3, 21105819), (7, 9045351), (9, 7035273), (21, 3015117), (27, 2345091), (43, 1472499), (49, 1292193), (53, 1194669), (63, 1005039), (81, 781697), (129, 490833), (147, 430731), (159, 398223), (189, 335013), (301, 210357), (343, 184599), (371, 170667), (387, 163611), (441, 143577), (477, 132741), (567, 111671), (903, 70119), (1029, 61533), (1113, 56889), (1161, 54537), (1323, 47859), (1431, 44247), (2107, 30051), (2279, 27783), (2597, 24381), (2709, 23373), (3087, 20511), (3339, 18963), (3483, 18179), (3969, 15953), (4293, 14749), (6321, 10017), (6837, 9261), (7791, 8127)]