71410239

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 110250504

約数和(自身を除く): 38840265

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 283, 477, 529, 849, 1219, 1587, 2547, 3657, 4761, 6509, 10971, 14999, 19527, 28037, 44997, 58581, 84111, 134991, 149707, 252333, 344977, 449121, 1034931, 1347363, 3104793, 7934471, 23803413, 71410239]

約数ペア:

[(1, 71410239), (3, 23803413), (9, 7934471), (23, 3104793), (53, 1347363), (69, 1034931), (159, 449121), (207, 344977), (283, 252333), (477, 149707), (529, 134991), (849, 84111), (1219, 58581), (1587, 44997), (2547, 28037), (3657, 19527), (4761, 14999), (6509, 10971)]