102011721

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72503}}^1$

素因数の和:72580

約数の個数: 16

約数和(自身を含む): 157768704

約数和(自身を除く): 55756983

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 72503, 217509, 507521, 1522563, 4857701, 14573103, 34003907, 102011721]

約数ペア:

[(1, 102011721), (3, 34003907), (7, 14573103), (21, 4857701), (67, 1522563), (201, 507521), (469, 217509), (1407, 72503)]