51892893

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16455

約数の個数: 24

約数和(自身を含む): 83717088

約数和(自身を除く): 31824195

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 16427, 49281, 147843, 213551, 443529, 640653, 1330587, 1921959, 3991761, 5765877, 17297631, 51892893]

約数ペア:

[(1, 51892893), (3, 17297631), (9, 5765877), (13, 3991761), (27, 1921959), (39, 1330587), (81, 640653), (117, 443529), (243, 213551), (351, 147843), (1053, 49281), (3159, 16427)]