2019947247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83777}}^1$

素因数の和:83852

約数の個数: 32

約数和(自身を含む): 3217075200

約数和(自身を除く): 1197127953

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 24111, 83777, 251331, 753993, 1591763, 2261979, 3937519, 4775289, 11812557, 14325867, 35437671, 42977601, 74812861, 106313013, 224438583, 673315749, 2019947247]

約数ペア:

[(1, 2019947247), (3, 673315749), (9, 224438583), (19, 106313013), (27, 74812861), (47, 42977601), (57, 35437671), (141, 14325867), (171, 11812557), (423, 4775289), (513, 3937519), (893, 2261979), (1269, 1591763), (2679, 753993), (8037, 251331), (24111, 83777)]