219022839

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14669}}^1$

素因数の和:14764

約数の個数: 32

約数和(自身を含む): 375552000

約数和(自身を除く): 156529161

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14669, 14931, 44007, 102683, 132021, 308049, 396063, 924147, 1158851, 2772441, 3476553, 8111957, 10429659, 24335871, 31288977, 73007613, 219022839]

約数ペア:

[(1, 219022839), (3, 73007613), (7, 31288977), (9, 24335871), (21, 10429659), (27, 8111957), (63, 3476553), (79, 2772441), (189, 1158851), (237, 924147), (553, 396063), (711, 308049), (1659, 132021), (2133, 102683), (4977, 44007), (14669, 14931)]