47400759

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2797}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 78567840

約数和(自身を除く): 31167081

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 2797, 5649, 8391, 16947, 19579, 25173, 58737, 176211, 752393, 2257179, 5266751, 6771537, 15800253, 47400759]

約数ペア:

[(1, 47400759), (3, 15800253), (7, 6771537), (9, 5266751), (21, 2257179), (63, 752393), (269, 176211), (807, 58737), (1883, 25173), (2421, 19579), (2797, 16947), (5649, 8391)]