17882241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 27000960

約数和(自身を除く): 9118719

約数列:

[1, 3, 13, 29, 39, 87, 97, 163, 291, 377, 489, 1131, 1261, 2119, 2813, 3783, 4727, 6357, 8439, 14181, 15811, 36569, 47433, 61451, 109707, 184353, 205543, 458519, 616629, 1375557, 5960747, 17882241]

約数ペア:

[(1, 17882241), (3, 5960747), (13, 1375557), (29, 616629), (39, 458519), (87, 205543), (97, 184353), (163, 109707), (291, 61451), (377, 47433), (489, 36569), (1131, 15811), (1261, 14181), (2119, 8439), (2813, 6357), (3783, 4727)]