78915303

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 126846720

約数和(自身を除く): 47931417

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1091, 1269, 1539, 2679, 3273, 3807, 8037, 9819, 20729, 24111, 29457, 51277, 62187, 72333, 88371, 153831, 186561, 461493, 559683, 974263, 1384479, 1679049, 2922789, 4153437, 8768367, 26305101, 78915303]

約数ペア:

[(1, 78915303), (3, 26305101), (9, 8768367), (19, 4153437), (27, 2922789), (47, 1679049), (57, 1384479), (81, 974263), (141, 559683), (171, 461493), (423, 186561), (513, 153831), (893, 88371), (1091, 72333), (1269, 62187), (1539, 51277), (2679, 29457), (3273, 24111), (3807, 20729), (8037, 9819)]