20139102333

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{755717}}^1$

素因数の和:755783

約数の個数: 40

約数和(自身を含む): 35113681152

約数和(自身を除く): 14974578819

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 26649, 755717, 2267151, 5290019, 6801453, 15870057, 20404359, 35518699, 47610171, 61213077, 106556097, 142830513, 248630893, 319668291, 428491539, 745892679, 959004873, 2237678037, 2877014619, 6713034111, 20139102333]

約数ペア:

[(1, 20139102333), (3, 6713034111), (7, 2877014619), (9, 2237678037), (21, 959004873), (27, 745892679), (47, 428491539), (63, 319668291), (81, 248630893), (141, 142830513), (189, 106556097), (329, 61213077), (423, 47610171), (567, 35518699), (987, 20404359), (1269, 15870057), (2961, 6801453), (3807, 5290019), (8883, 2267151), (26649, 755717)]