71786427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 111352320

約数和(自身を除く): 39565893

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3221, 7429, 9663, 22287, 54757, 61199, 74083, 164271, 183597, 222249, 1040383, 1259411, 1407577, 3121149, 3778233, 4222731, 23928809, 71786427]

約数ペア:

[(1, 71786427), (3, 23928809), (17, 4222731), (19, 3778233), (23, 3121149), (51, 1407577), (57, 1259411), (69, 1040383), (323, 222249), (391, 183597), (437, 164271), (969, 74083), (1173, 61199), (1311, 54757), (3221, 22287), (7429, 9663)]