201214251

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2333}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 341529552

約数和(自身を除く): 140315301

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1369, 2331, 2333, 4107, 6999, 9583, 12321, 16331, 20997, 28749, 48993, 86247, 86321, 146979, 258963, 604247, 776889, 1812741, 3193877, 5438223, 9581631, 22357139, 28744893, 67071417, 201214251]

約数ペア:

[(1, 201214251), (3, 67071417), (7, 28744893), (9, 22357139), (21, 9581631), (37, 5438223), (63, 3193877), (111, 1812741), (259, 776889), (333, 604247), (777, 258963), (1369, 146979), (2331, 86321), (2333, 86247), (4107, 48993), (6999, 28749), (9583, 20997), (12321, 16331)]