4222617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 6803136

約数和(自身を除く): 2580519

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 557, 1083, 1671, 2527, 3899, 7581, 10583, 11697, 31749, 74081, 201077, 222243, 603231, 1407539, 4222617]

約数ペア:

[(1, 4222617), (3, 1407539), (7, 603231), (19, 222243), (21, 201077), (57, 74081), (133, 31749), (361, 11697), (399, 10583), (557, 7581), (1083, 3899), (1671, 2527)]