1203921000981

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21661}}^1\times {\mathrm{89501}}^1$

素因数の和:111194

約数の個数: 32

約数和(自身を含む): 1861240631040

約数和(自身を除く): 657319630059

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21661, 64983, 89501, 194949, 268503, 498203, 584847, 805509, 1494609, 2058523, 2416527, 4483827, 6175569, 13451481, 18526707, 55580121, 1938681161, 5816043483, 17448130449, 44589666703, 52344391347, 133769000109, 401307000327, 1203921000981]

約数ペア:

[(1, 1203921000981), (3, 401307000327), (9, 133769000109), (23, 52344391347), (27, 44589666703), (69, 17448130449), (207, 5816043483), (621, 1938681161), (21661, 55580121), (64983, 18526707), (89501, 13451481), (194949, 6175569), (268503, 4483827), (498203, 2416527), (584847, 2058523), (805509, 1494609)]