53923077

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 88935000

約数和(自身を除く): 35011923

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1249, 1599, 3321, 3747, 4797, 11241, 14391, 16237, 33723, 43173, 48711, 51209, 101169, 146133, 153627, 438399, 460881, 665717, 1315197, 1382643, 1997151, 4147929, 5991453, 17974359, 53923077]

約数ペア:

[(1, 53923077), (3, 17974359), (9, 5991453), (13, 4147929), (27, 1997151), (39, 1382643), (41, 1315197), (81, 665717), (117, 460881), (123, 438399), (351, 153627), (369, 146133), (533, 101169), (1053, 51209), (1107, 48711), (1249, 43173), (1599, 33723), (3321, 16237), (3747, 14391), (4797, 11241)]