40426893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 66777984

約数和(自身を除く): 26351091

約数列:

[1, 3, 9, 13, 23, 39, 69, 83, 117, 181, 207, 249, 299, 543, 747, 897, 1079, 1629, 1909, 2353, 2691, 3237, 4163, 5727, 7059, 9711, 12489, 15023, 17181, 21177, 24817, 37467, 45069, 54119, 74451, 135207, 162357, 195299, 223353, 345529, 487071, 585897, 1036587, 1757691, 3109761, 4491877, 13475631, 40426893]

約数ペア:

[(1, 40426893), (3, 13475631), (9, 4491877), (13, 3109761), (23, 1757691), (39, 1036587), (69, 585897), (83, 487071), (117, 345529), (181, 223353), (207, 195299), (249, 162357), (299, 135207), (543, 74451), (747, 54119), (897, 45069), (1079, 37467), (1629, 24817), (1909, 21177), (2353, 17181), (2691, 15023), (3237, 12489), (4163, 9711), (5727, 7059)]