16402473

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 25831680

約数和(自身を除く): 9429207

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 433, 549, 621, 1299, 1403, 1647, 3897, 4209, 9959, 11691, 12627, 26413, 29877, 37881, 79239, 89631, 237717, 268893, 607499, 713151, 1822497, 5467491, 16402473]

約数ペア:

[(1, 16402473), (3, 5467491), (9, 1822497), (23, 713151), (27, 607499), (61, 268893), (69, 237717), (183, 89631), (207, 79239), (433, 37881), (549, 29877), (621, 26413), (1299, 12627), (1403, 11691), (1647, 9959), (3897, 4209)]