4378131

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 6726720

約数和(自身を除く): 2348589

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 419, 1161, 1257, 3483, 3771, 10449, 11313, 18017, 33939, 54051, 101817, 162153, 486459, 1459377, 4378131]

約数ペア:

[(1, 4378131), (3, 1459377), (9, 486459), (27, 162153), (43, 101817), (81, 54051), (129, 33939), (243, 18017), (387, 11313), (419, 10449), (1161, 3771), (1257, 3483)]