54601209

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51853}}^1$

素因数の和:51878

約数の個数: 20

約数和(自身を含む): 87840676

約数和(自身を除く): 33239467

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51853, 155559, 466677, 674089, 1400031, 2022267, 4200093, 6066801, 18200403, 54601209]

約数ペア:

[(1, 54601209), (3, 18200403), (9, 6066801), (13, 4200093), (27, 2022267), (39, 1400031), (81, 674089), (117, 466677), (351, 155559), (1053, 51853)]