189651195

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3463}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 329093856

約数和(自身を除く): 139442661

約数列:

[1, 3, 5, 9, 15, 45, 1217, 3463, 3651, 6085, 10389, 10953, 17315, 18255, 31167, 51945, 54765, 155835, 4214471, 12643413, 21072355, 37930239, 63217065, 189651195]

約数ペア:

[(1, 189651195), (3, 63217065), (5, 37930239), (9, 21072355), (15, 12643413), (45, 4214471), (1217, 155835), (3463, 54765), (3651, 51945), (6085, 31167), (10389, 18255), (10953, 17315)]