12922227

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7813773

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 599, 799, 1269, 1797, 2397, 5391, 7191, 10183, 16173, 21573, 28153, 30549, 84459, 91647, 253377, 274941, 478601, 760131, 1435803, 4307409, 12922227]

約数ペア:

[(1, 12922227), (3, 4307409), (9, 1435803), (17, 760131), (27, 478601), (47, 274941), (51, 253377), (141, 91647), (153, 84459), (423, 30549), (459, 28153), (599, 21573), (799, 16173), (1269, 10183), (1797, 7191), (2397, 5391)]