147784383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 227682000

約数和(自身を除く): 79897617

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 6949, 7089, 20847, 21267, 62541, 118133, 354399, 965911, 1063197, 2897733, 8693199, 16420487, 49261461, 147784383]

約数ペア:

[(1, 147784383), (3, 49261461), (9, 16420487), (17, 8693199), (51, 2897733), (139, 1063197), (153, 965911), (417, 354399), (1251, 118133), (2363, 62541), (6949, 21267), (7089, 20847)]