20090115087

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23333467}}^1$

素因数の和:23333518

約数の個数: 16

約数和(自身を含む): 31360180992

約数和(自身を除く): 11270065905

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23333467, 70000401, 163334269, 490002807, 956672147, 2870016441, 6696705029, 20090115087]

約数ペア:

[(1, 20090115087), (3, 6696705029), (7, 2870016441), (21, 956672147), (41, 490002807), (123, 163334269), (287, 70000401), (861, 23333467)]