4380680421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{12480571}}^1$

素因数の和:12480593

約数の個数: 16

約数和(自身を含む): 6989120320

約数和(自身を除く): 2608439899

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 12480571, 37441713, 112325139, 162247423, 336975417, 486742269, 1460226807, 4380680421]

約数ペア:

[(1, 4380680421), (3, 1460226807), (9, 486742269), (13, 336975417), (27, 162247423), (39, 112325139), (117, 37441713), (351, 12480571)]