80312229

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 120775200

約数和(自身を除く): 40462971

約数列:

[1, 3, 9, 27, 81, 243, 349, 947, 1047, 2841, 3141, 8523, 9423, 25569, 28269, 76707, 84807, 230121, 330503, 991509, 2974527, 8923581, 26770743, 80312229]

約数ペア:

[(1, 80312229), (3, 26770743), (9, 8923581), (27, 2974527), (81, 991509), (243, 330503), (349, 230121), (947, 84807), (1047, 76707), (2841, 28269), (3141, 25569), (8523, 9423)]