2942160003

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3079}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 4507937280

約数和(自身を除く): 1565777277

約数列:

[1, 3, 9, 27, 47, 81, 141, 251, 423, 753, 1269, 2259, 3079, 3807, 6777, 9237, 11797, 20331, 27711, 35391, 83133, 106173, 144713, 249399, 318519, 434139, 772829, 955557, 1302417, 2318487, 3907251, 6955461, 11721753, 20866383, 36322963, 62599149, 108968889, 326906667, 980720001, 2942160003]

約数ペア:

[(1, 2942160003), (3, 980720001), (9, 326906667), (27, 108968889), (47, 62599149), (81, 36322963), (141, 20866383), (251, 11721753), (423, 6955461), (753, 3907251), (1269, 2318487), (2259, 1302417), (3079, 955557), (3807, 772829), (6777, 434139), (9237, 318519), (11797, 249399), (20331, 144713), (27711, 106173), (35391, 83133)]