2906970843

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{21163}}^1$

素因数の和:21415

約数の個数: 32

約数和(自身を含む): 4594450432

約数和(自身を除く): 1687479589

約数列:

[1, 3, 7, 21, 31, 93, 211, 217, 633, 651, 1477, 4431, 6541, 19623, 21163, 45787, 63489, 137361, 148141, 444423, 656053, 1968159, 4465393, 4592371, 13396179, 13777113, 31257751, 93773253, 138427183, 415281549, 968990281, 2906970843]

約数ペア:

[(1, 2906970843), (3, 968990281), (7, 415281549), (21, 138427183), (31, 93773253), (93, 31257751), (211, 13777113), (217, 13396179), (633, 4592371), (651, 4465393), (1477, 1968159), (4431, 656053), (6541, 444423), (19623, 148141), (21163, 137361), (45787, 63489)]