669968181

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1658

約数の個数: 36

約数和(自身を含む): 1034467200

約数和(自身を除く): 364499019

約数列:

[1, 3, 9, 17, 51, 153, 179, 289, 537, 867, 1439, 1611, 2601, 3043, 4317, 9129, 12951, 24463, 27387, 51731, 73389, 155193, 220167, 257581, 415871, 465579, 772743, 1247613, 2318229, 3742839, 4378877, 13136631, 39409893, 74440909, 223322727, 669968181]

約数ペア:

[(1, 669968181), (3, 223322727), (9, 74440909), (17, 39409893), (51, 13136631), (153, 4378877), (179, 3742839), (289, 2318229), (537, 1247613), (867, 772743), (1439, 465579), (1611, 415871), (2601, 257581), (3043, 220167), (4317, 155193), (9129, 73389), (12951, 51731), (24463, 27387)]