222913377

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{48281}}^1$

素因数の和:48315

約数の個数: 24

約数和(自身を含む): 351492960

約数和(自身を除く): 128579583

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 48281, 144843, 434529, 917339, 1303587, 2752017, 3910761, 8256051, 11732283, 24768153, 74304459, 222913377]

約数ペア:

[(1, 222913377), (3, 74304459), (9, 24768153), (19, 11732283), (27, 8256051), (57, 3910761), (81, 2752017), (171, 1303587), (243, 917339), (513, 434529), (1539, 144843), (4617, 48281)]