74784627

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{48593}}^1$

素因数の和:48624

約数の個数: 20

約数和(自身を含む): 117597480

約数和(自身を除く): 42812853

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 48593, 145779, 437337, 923267, 1312011, 2769801, 3936033, 8309403, 24928209, 74784627]

約数ペア:

[(1, 74784627), (3, 24928209), (9, 8309403), (19, 3936033), (27, 2769801), (57, 1312011), (81, 923267), (171, 437337), (513, 145779), (1539, 48593)]