193695471

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4013}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 290549376

約数和(自身を除く): 96853905

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1557, 4013, 5363, 12039, 16089, 36117, 48267, 124403, 373209, 694249, 1119627, 2082747, 6248241, 21521719, 64565157, 193695471]

約数ペア:

[(1, 193695471), (3, 64565157), (9, 21521719), (31, 6248241), (93, 2082747), (173, 1119627), (279, 694249), (519, 373209), (1557, 124403), (4013, 48267), (5363, 36117), (12039, 16089)]