430028067

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 681132672

約数和(自身を除く): 251104605

約数列:

[1, 3, 7, 21, 49, 131, 137, 147, 163, 393, 411, 489, 917, 959, 1141, 2751, 2877, 3423, 6419, 6713, 7987, 17947, 19257, 20139, 21353, 22331, 23961, 53841, 64059, 66993, 125629, 149471, 156317, 376887, 448413, 468951, 879403, 1046297, 1094219, 2638209, 2925361, 3138891, 3282657, 8776083, 20477527, 61432581, 143342689, 430028067]

約数ペア:

[(1, 430028067), (3, 143342689), (7, 61432581), (21, 20477527), (49, 8776083), (131, 3282657), (137, 3138891), (147, 2925361), (163, 2638209), (393, 1094219), (411, 1046297), (489, 879403), (917, 468951), (959, 448413), (1141, 376887), (2751, 156317), (2877, 149471), (3423, 125629), (6419, 66993), (6713, 64059), (7987, 53841), (17947, 23961), (19257, 22331), (20139, 21353)]