69078261

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3729

約数の個数: 32

約数和(自身を含む): 112435200

約数和(自身を除く): 43356939

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 3659, 6293, 10977, 18879, 25613, 76839, 106111, 113429, 318333, 340287, 742777, 794003, 2228331, 2382009, 3289441, 9868323, 23026087, 69078261]

約数ペア:

[(1, 69078261), (3, 23026087), (7, 9868323), (21, 3289441), (29, 2382009), (31, 2228331), (87, 794003), (93, 742777), (203, 340287), (217, 318333), (609, 113429), (651, 106111), (899, 76839), (2697, 25613), (3659, 18879), (6293, 10977)]