138404538

素因数分解:

$2^1\times 3^5\times {\mathrm{284783}}^1$

素因数の和:284800

約数の個数: 24

約数和(自身を含む): 310984128

約数和(自身を除く): 172579590

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 284783, 569566, 854349, 1708698, 2563047, 5126094, 7689141, 15378282, 23067423, 46134846, 69202269, 138404538]

約数ペア:

[(1, 138404538), (2, 69202269), (3, 46134846), (6, 23067423), (9, 15378282), (18, 7689141), (27, 5126094), (54, 2563047), (81, 1708698), (162, 854349), (243, 569566), (486, 284783)]