917049906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 2038608000

約数和(自身を除く): 1121558094

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 431, 774, 862, 1293, 2586, 2749, 3879, 5498, 7758, 8247, 16494, 18533, 24741, 37066, 49482, 55599, 111198, 118207, 166797, 236414, 333594, 354621, 709242, 1063863, 1184819, 2127726, 2369638, 3554457, 7108914, 10663371, 21326742, 50947217, 101894434, 152841651, 305683302, 458524953, 917049906]

約数ペア:

[(1, 917049906), (2, 458524953), (3, 305683302), (6, 152841651), (9, 101894434), (18, 50947217), (43, 21326742), (86, 10663371), (129, 7108914), (258, 3554457), (387, 2369638), (431, 2127726), (774, 1184819), (862, 1063863), (1293, 709242), (2586, 354621), (2749, 333594), (3879, 236414), (5498, 166797), (7758, 118207), (8247, 111198), (16494, 55599), (18533, 49482), (24741, 37066)]