409452003

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 641389056

約数和(自身を除く): 231937053

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 271, 621, 811, 813, 1863, 2433, 2439, 6233, 7299, 7317, 18653, 18699, 21897, 21951, 55959, 56097, 65691, 167877, 168291, 219781, 503631, 504873, 659343, 1510893, 1978029, 5054963, 5934087, 15164889, 17802261, 45494667, 136484001, 409452003]

約数ペア:

[(1, 409452003), (3, 136484001), (9, 45494667), (23, 17802261), (27, 15164889), (69, 5934087), (81, 5054963), (207, 1978029), (271, 1510893), (621, 659343), (811, 504873), (813, 503631), (1863, 219781), (2433, 168291), (2439, 167877), (6233, 65691), (7299, 56097), (7317, 55959), (18653, 21951), (18699, 21897)]