87242139

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 128727872

約数和(自身を除く): 41485733

約数列:

[1, 3, 9, 61, 183, 367, 433, 549, 1101, 1299, 3303, 3897, 22387, 26413, 67161, 79239, 158911, 201483, 237717, 476733, 1430199, 9693571, 29080713, 87242139]

約数ペア:

[(1, 87242139), (3, 29080713), (9, 9693571), (61, 1430199), (183, 476733), (367, 237717), (433, 201483), (549, 158911), (1101, 79239), (1299, 67161), (3303, 26413), (3897, 22387)]