65972427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 99141120

約数和(自身を除く): 33168693

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 661, 969, 1751, 1957, 1983, 5253, 5871, 11237, 12559, 33269, 33711, 37677, 68083, 99807, 204249, 213503, 640509, 1157411, 1293577, 3472233, 3880731, 21990809, 65972427]

約数ペア:

[(1, 65972427), (3, 21990809), (17, 3880731), (19, 3472233), (51, 1293577), (57, 1157411), (103, 640509), (309, 213503), (323, 204249), (661, 99807), (969, 68083), (1751, 37677), (1957, 33711), (1983, 33269), (5253, 12559), (5871, 11237)]