42219477

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 62337600

約数和(自身を除く): 20118123

約数列:

[1, 3, 9, 73, 179, 219, 359, 537, 657, 1077, 1611, 3231, 13067, 26207, 39201, 64261, 78621, 117603, 192783, 235863, 578349, 4691053, 14073159, 42219477]

約数ペア:

[(1, 42219477), (3, 14073159), (9, 4691053), (73, 578349), (179, 235863), (219, 192783), (359, 117603), (537, 78621), (657, 64261), (1077, 39201), (1611, 26207), (3231, 13067)]