2016404019

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 3379118080

約数和(自身を除く): 1362714061

約数列:

[1, 3, 7, 9, 21, 63, 127, 151, 381, 453, 889, 1057, 1143, 1359, 1669, 2667, 3171, 5007, 8001, 9513, 11683, 15021, 19177, 35049, 57531, 105147, 134239, 172593, 211963, 252019, 402717, 635889, 756057, 1208151, 1483741, 1764133, 1907667, 2268171, 4451223, 5292399, 13353669, 15877197, 32006413, 96019239, 224044891, 288057717, 672134673, 2016404019]

約数ペア:

[(1, 2016404019), (3, 672134673), (7, 288057717), (9, 224044891), (21, 96019239), (63, 32006413), (127, 15877197), (151, 13353669), (381, 5292399), (453, 4451223), (889, 2268171), (1057, 1907667), (1143, 1764133), (1359, 1483741), (1669, 1208151), (2667, 756057), (3171, 635889), (5007, 402717), (8001, 252019), (9513, 211963), (11683, 172593), (15021, 134239), (19177, 105147), (35049, 57531)]