202971339

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{13693}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 309046192

約数和(自身を除く): 106074853

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 13693, 14823, 41079, 123237, 369711, 835273, 1109133, 2505819, 3327399, 7517457, 22552371, 67657113, 202971339]

約数ペア:

[(1, 202971339), (3, 67657113), (9, 22552371), (27, 7517457), (61, 3327399), (81, 2505819), (183, 1109133), (243, 835273), (549, 369711), (1647, 123237), (4941, 41079), (13693, 14823)]