5112801

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 8363520

約数和(自身を除く): 3250719

約数列:

[1, 3, 9, 17, 27, 47, 51, 79, 81, 141, 153, 237, 423, 459, 711, 799, 1269, 1343, 1377, 2133, 2397, 3713, 3807, 4029, 6399, 7191, 11139, 12087, 21573, 33417, 36261, 63121, 64719, 100251, 108783, 189363, 300753, 568089, 1704267, 5112801]

約数ペア:

[(1, 5112801), (3, 1704267), (9, 568089), (17, 300753), (27, 189363), (47, 108783), (51, 100251), (79, 64719), (81, 63121), (141, 36261), (153, 33417), (237, 21573), (423, 12087), (459, 11139), (711, 7191), (799, 6399), (1269, 4029), (1343, 3807), (1377, 3713), (2133, 2397)]