156925840449

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{179947}}^1$

素因数の和:180405

約数の個数: 32

約数和(自身を含む): 241711911936

約数和(自身を除く): 84786071487

約数列:

[1, 3, 7, 21, 131, 317, 393, 917, 951, 2219, 2751, 6657, 41527, 124581, 179947, 290689, 539841, 872067, 1259629, 3778887, 23573057, 57043199, 70719171, 165011399, 171129597, 399302393, 495034197, 1197907179, 7472659069, 22417977207, 52308613483, 156925840449]

約数ペア:

[(1, 156925840449), (3, 52308613483), (7, 22417977207), (21, 7472659069), (131, 1197907179), (317, 495034197), (393, 399302393), (917, 171129597), (951, 165011399), (2219, 70719171), (2751, 57043199), (6657, 23573057), (41527, 3778887), (124581, 1259629), (179947, 872067), (290689, 539841)]