2011337307

素因数分解:

$3^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{16901}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 3322257120

約数和(自身を除く): 1310919813

約数列:

[1, 3, 7, 9, 21, 63, 1889, 5667, 13223, 16901, 17001, 39669, 50703, 118307, 119007, 152109, 354921, 1064763, 31925989, 95777967, 223481923, 287333901, 670445769, 2011337307]

約数ペア:

[(1, 2011337307), (3, 670445769), (7, 287333901), (9, 223481923), (21, 95777967), (63, 31925989), (1889, 1064763), (5667, 354921), (13223, 152109), (16901, 119007), (17001, 118307), (39669, 50703)]