69675231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 101476800

約数和(自身を除く): 31801569

約数列:

[1, 3, 17, 51, 53, 149, 159, 173, 447, 519, 901, 2533, 2703, 2941, 7599, 7897, 8823, 9169, 23691, 25777, 27507, 77331, 134249, 155873, 402747, 438209, 467619, 1314627, 1366181, 4098543, 23225077, 69675231]

約数ペア:

[(1, 69675231), (3, 23225077), (17, 4098543), (51, 1366181), (53, 1314627), (149, 467619), (159, 438209), (173, 402747), (447, 155873), (519, 134249), (901, 77331), (2533, 27507), (2703, 25777), (2941, 23691), (7599, 9169), (7897, 8823)]