4278087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 6839040

約数和(自身を除く): 2560953

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 547, 711, 869, 1641, 2607, 4923, 6017, 7821, 18051, 43213, 54153, 129639, 388917, 475343, 1426029, 4278087]

約数ペア:

[(1, 4278087), (3, 1426029), (9, 475343), (11, 388917), (33, 129639), (79, 54153), (99, 43213), (237, 18051), (547, 7821), (711, 6017), (869, 4923), (1641, 2607)]