261005363139

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1\times {\mathrm{100129}}^1$

素因数の和:103190

約数の個数: 16

約数和(自身を含む): 349235817120

約数和(自身を除く): 88230453981

約数列:

[1, 3, 317, 951, 2741, 8223, 100129, 300387, 868897, 2606691, 31740893, 95222679, 274453589, 823360767, 87001787713, 261005363139]

約数ペア:

[(1, 261005363139), (3, 87001787713), (317, 823360767), (951, 274453589), (2741, 95222679), (8223, 31740893), (100129, 2606691), (300387, 868897)]