3904443

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 6388800

約数和(自身を除く): 2484357

約数列:

[1, 3, 9, 19, 27, 43, 57, 59, 81, 129, 171, 177, 387, 513, 531, 817, 1121, 1161, 1539, 1593, 2451, 2537, 3363, 3483, 4779, 7353, 7611, 10089, 22059, 22833, 30267, 48203, 66177, 68499, 90801, 144609, 205497, 433827, 1301481, 3904443]

約数ペア:

[(1, 3904443), (3, 1301481), (9, 433827), (19, 205497), (27, 144609), (43, 90801), (57, 68499), (59, 66177), (81, 48203), (129, 30267), (171, 22833), (177, 22059), (387, 10089), (513, 7611), (531, 7353), (817, 4779), (1121, 3483), (1161, 3363), (1539, 2537), (1593, 2451)]