1717119

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 2874960

約数和(自身を除く): 1157841

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 81, 87, 129, 153, 261, 387, 459, 493, 731, 783, 1161, 1247, 1377, 1479, 2193, 2349, 3483, 3741, 4437, 6579, 11223, 13311, 19737, 21199, 33669, 39933, 59211, 63597, 101007, 190791, 572373, 1717119]

約数ペア:

[(1, 1717119), (3, 572373), (9, 190791), (17, 101007), (27, 63597), (29, 59211), (43, 39933), (51, 33669), (81, 21199), (87, 19737), (129, 13311), (153, 11223), (261, 6579), (387, 4437), (459, 3741), (493, 3483), (731, 2349), (783, 2193), (1161, 1479), (1247, 1377)]