1303958943

素因数分解:

$3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{8933}}^1$

素因数の和:9284

約数の個数: 36

約数和(自身を含む): 2197871208

約数和(自身を除く): 893912265

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 331, 441, 993, 2317, 2979, 6951, 8933, 16219, 20853, 26799, 48657, 62531, 80397, 145971, 187593, 437717, 562779, 1313151, 2956823, 3939453, 8870469, 20697761, 26611407, 62093283, 144884327, 186279849, 434652981, 1303958943]

約数ペア:

[(1, 1303958943), (3, 434652981), (7, 186279849), (9, 144884327), (21, 62093283), (49, 26611407), (63, 20697761), (147, 8870469), (331, 3939453), (441, 2956823), (993, 1313151), (2317, 562779), (2979, 437717), (6951, 187593), (8933, 145971), (16219, 80397), (20853, 62531), (26799, 48657)]