2007966753

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2423}}^1$

素因数の和:3235

約数の個数: 40

約数和(自身を含む): 3235729728

約数和(自身を除く): 1227762975

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 787, 1053, 2361, 2423, 7083, 7269, 10231, 21249, 21807, 30693, 31499, 63747, 65421, 92079, 94497, 196263, 276237, 283491, 828711, 850473, 1906901, 2551419, 5720703, 17162109, 24789713, 51486327, 74369139, 154458981, 223107417, 669322251, 2007966753]

約数ペア:

[(1, 2007966753), (3, 669322251), (9, 223107417), (13, 154458981), (27, 74369139), (39, 51486327), (81, 24789713), (117, 17162109), (351, 5720703), (787, 2551419), (1053, 1906901), (2361, 850473), (2423, 828711), (7083, 283491), (7269, 276237), (10231, 196263), (21249, 94497), (21807, 92079), (30693, 65421), (31499, 63747)]