270974421

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 402884664

約数和(自身を除く): 131910243

約数列:

[1, 3, 9, 37, 111, 333, 797, 1021, 2391, 3063, 7173, 9189, 29489, 37777, 88467, 113331, 265401, 339993, 813737, 2441211, 7323633, 30108269, 90324807, 270974421]

約数ペア:

[(1, 270974421), (3, 90324807), (9, 30108269), (37, 7323633), (111, 2441211), (333, 813737), (797, 339993), (1021, 265401), (2391, 113331), (3063, 88467), (7173, 37777), (9189, 29489)]