203414787

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 316224000

約数和(自身を除く): 112809213

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 3659, 6177, 10977, 18531, 32931, 55593, 98793, 106111, 259789, 318333, 779367, 954999, 2338101, 2864997, 7014303, 7533881, 22601643, 67804929, 203414787]

約数ペア:

[(1, 203414787), (3, 67804929), (9, 22601643), (27, 7533881), (29, 7014303), (71, 2864997), (87, 2338101), (213, 954999), (261, 779367), (639, 318333), (783, 259789), (1917, 106111), (2059, 98793), (3659, 55593), (6177, 32931), (10977, 18531)]