2012401251

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{23333}}^1$

素因数の和:23420

約数の個数: 36

約数和(自身を含む): 3414417552

約数和(自身を除く): 1402016301

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1369, 2331, 4107, 9583, 12321, 23333, 28749, 69999, 86247, 163331, 209997, 489993, 863321, 1469979, 2589963, 6043247, 7769889, 18129741, 31942877, 54389223, 95828631, 223600139, 287485893, 670800417, 2012401251]

約数ペア:

[(1, 2012401251), (3, 670800417), (7, 287485893), (9, 223600139), (21, 95828631), (37, 54389223), (63, 31942877), (111, 18129741), (259, 7769889), (333, 6043247), (777, 2589963), (1369, 1469979), (2331, 863321), (4107, 489993), (9583, 209997), (12321, 163331), (23333, 86247), (28749, 69999)]