3640761

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 5836800

約数和(自身を除く): 2196039

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 151, 171, 423, 453, 513, 893, 1269, 1359, 2679, 2869, 4077, 7097, 8037, 8607, 21291, 24111, 25821, 63873, 77463, 134843, 191619, 404529, 1213587, 3640761]

約数ペア:

[(1, 3640761), (3, 1213587), (9, 404529), (19, 191619), (27, 134843), (47, 77463), (57, 63873), (141, 25821), (151, 24111), (171, 21291), (423, 8607), (453, 8037), (513, 7097), (893, 4077), (1269, 2869), (1359, 2679)]