16396263

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 27564768

約数和(自身を除く): 11168505

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 677, 897, 1053, 1863, 2031, 2691, 6093, 8073, 8801, 15571, 18279, 24219, 26403, 46713, 54837, 79209, 140139, 202423, 237627, 420417, 607269, 712881, 1261251, 1821807, 5465421, 16396263]

約数ペア:

[(1, 16396263), (3, 5465421), (9, 1821807), (13, 1261251), (23, 712881), (27, 607269), (39, 420417), (69, 237627), (81, 202423), (117, 140139), (207, 79209), (299, 54837), (351, 46713), (621, 26403), (677, 24219), (897, 18279), (1053, 15571), (1863, 8801), (2031, 8073), (2691, 6093)]