33578721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 21907359

約数列:

[1, 3, 9, 11, 33, 37, 89, 99, 103, 111, 267, 309, 333, 407, 801, 927, 979, 1133, 1221, 2937, 3293, 3399, 3663, 3811, 8811, 9167, 9879, 10197, 11433, 27501, 29637, 34299, 36223, 41921, 82503, 100837, 108669, 125763, 302511, 326007, 339179, 377289, 907533, 1017537, 3052611, 3730969, 11192907, 33578721]

約数ペア:

[(1, 33578721), (3, 11192907), (9, 3730969), (11, 3052611), (33, 1017537), (37, 907533), (89, 377289), (99, 339179), (103, 326007), (111, 302511), (267, 125763), (309, 108669), (333, 100837), (407, 82503), (801, 41921), (927, 36223), (979, 34299), (1133, 29637), (1221, 27501), (2937, 11433), (3293, 10197), (3399, 9879), (3663, 9167), (3811, 8811)]