80353509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 36265755

約数列:

[1, 3, 17, 51, 73, 113, 191, 219, 339, 573, 1241, 1921, 3247, 3723, 5763, 8249, 9741, 13943, 21583, 24747, 41829, 64749, 140233, 237031, 366911, 420699, 711093, 1100733, 1575559, 4726677, 26784503, 80353509]

約数ペア:

[(1, 80353509), (3, 26784503), (17, 4726677), (51, 1575559), (73, 1100733), (113, 711093), (191, 420699), (219, 366911), (339, 237031), (573, 140233), (1241, 64749), (1921, 41829), (3247, 24747), (3723, 21583), (5763, 13943), (8249, 9741)]