1697193837

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 2549698560

約数和(自身を除く): 852504723

約数列:

[1, 3, 9, 27, 127, 173, 381, 519, 1143, 1557, 2861, 3429, 4671, 8583, 21971, 25749, 65913, 77247, 197739, 363347, 494953, 593217, 1090041, 1484859, 3270123, 4454577, 9810369, 13363731, 62859031, 188577093, 565731279, 1697193837]

約数ペア:

[(1, 1697193837), (3, 565731279), (9, 188577093), (27, 62859031), (127, 13363731), (173, 9810369), (381, 4454577), (519, 3270123), (1143, 1484859), (1557, 1090041), (2861, 593217), (3429, 494953), (4671, 363347), (8583, 197739), (21971, 77247), (25749, 65913)]