3954996843

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{10301}}^1$

素因数の和:10747

約数の個数: 32

約数和(自身を含む): 6171310080

約数和(自身を除く): 2216313237

約数列:

[1, 3, 7, 21, 47, 141, 329, 389, 987, 1167, 2723, 8169, 10301, 18283, 30903, 54849, 72107, 127981, 216321, 383943, 484147, 1452441, 3389029, 4007089, 10167087, 12021267, 28049623, 84148869, 188333183, 564999549, 1318332281, 3954996843]

約数ペア:

[(1, 3954996843), (3, 1318332281), (7, 564999549), (21, 188333183), (47, 84148869), (141, 28049623), (329, 12021267), (389, 10167087), (987, 4007089), (1167, 3389029), (2723, 1452441), (8169, 484147), (10301, 383943), (18283, 216321), (30903, 127981), (54849, 72107)]