47906019

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 82851840

約数和(自身を除く): 34945821

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 5393, 8883, 16179, 37751, 48537, 113253, 145611, 253471, 339759, 760413, 1019277, 1774297, 2281239, 5322891, 6843717, 15968673, 47906019]

約数ペア:

[(1, 47906019), (3, 15968673), (7, 6843717), (9, 5322891), (21, 2281239), (27, 1774297), (47, 1019277), (63, 760413), (141, 339759), (189, 253471), (329, 145611), (423, 113253), (987, 48537), (1269, 37751), (2961, 16179), (5393, 8883)]