421938861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 631600128

約数和(自身を除く): 209661267

約数列:

[1, 3, 17, 31, 37, 51, 93, 111, 527, 629, 1147, 1581, 1887, 3441, 7213, 19499, 21639, 58497, 122621, 223603, 266881, 367863, 670809, 800643, 3801251, 4536977, 8273311, 11403753, 13610931, 24819933, 140646287, 421938861]

約数ペア:

[(1, 421938861), (3, 140646287), (17, 24819933), (31, 13610931), (37, 11403753), (51, 8273311), (93, 4536977), (111, 3801251), (527, 800643), (629, 670809), (1147, 367863), (1581, 266881), (1887, 223603), (3441, 122621), (7213, 58497), (19499, 21639)]