26885655321

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{68791}}^1$

素因数の和:69341

約数の個数: 32

約数和(自身を含む): 42160140288

約数和(自身を除く): 15274484967

約数列:

[1, 3, 7, 21, 37, 111, 259, 503, 777, 1509, 3521, 10563, 18611, 55833, 68791, 130277, 206373, 390831, 481537, 1444611, 2545267, 7635801, 17816869, 34601873, 53450607, 103805619, 242213111, 726639333, 1280269301, 3840807903, 8961885107, 26885655321]

約数ペア:

[(1, 26885655321), (3, 8961885107), (7, 3840807903), (21, 1280269301), (37, 726639333), (111, 242213111), (259, 103805619), (503, 53450607), (777, 34601873), (1509, 17816869), (3521, 7635801), (10563, 2545267), (18611, 1444611), (55833, 481537), (68791, 390831), (130277, 206373)]