222798909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 315964800

約数和(自身を除く): 93165891

約数列:

[1, 3, 29, 53, 87, 159, 211, 229, 633, 687, 1537, 4611, 6119, 6641, 11183, 12137, 18357, 19923, 33549, 36411, 48319, 144957, 324307, 351973, 972921, 1055919, 1401251, 2560907, 4203753, 7682721, 74266303, 222798909]

約数ペア:

[(1, 222798909), (3, 74266303), (29, 7682721), (53, 4203753), (87, 2560907), (159, 1401251), (211, 1055919), (229, 972921), (633, 351973), (687, 324307), (1537, 144957), (4611, 48319), (6119, 36411), (6641, 33549), (11183, 19923), (12137, 18357)]