15697559788749

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{577}}^1\times {\mathrm{642199}}^1$

素因数の和:643311

約数の個数: 40

約数和(自身を含む): 23535032206400

約数和(自身を除く): 7837472417651

約数列:

[1, 3, 9, 27, 81, 523, 577, 1569, 1731, 4707, 5193, 14121, 15579, 42363, 46737, 301771, 642199, 905313, 1926597, 2715939, 5779791, 8147817, 17339373, 24443451, 52018119, 335870077, 370548823, 1007610231, 1111646469, 3022830693, 3334939407, 9068492079, 10004818221, 27205476237, 30014454663, 193797034429, 581391103287, 1744173309861, 5232519929583, 15697559788749]

約数ペア:

[(1, 15697559788749), (3, 5232519929583), (9, 1744173309861), (27, 581391103287), (81, 193797034429), (523, 30014454663), (577, 27205476237), (1569, 10004818221), (1731, 9068492079), (4707, 3334939407), (5193, 3022830693), (14121, 1111646469), (15579, 1007610231), (42363, 370548823), (46737, 335870077), (301771, 52018119), (642199, 24443451), (905313, 17339373), (1926597, 8147817), (2715939, 5779791)]