2021636607003

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{2475139}}^1$

素因数の和:2475353

約数の個数: 48

約数和(自身を含む): 3261244464000

約数和(自身を除く): 1239607856997

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 179, 351, 507, 537, 1521, 1611, 2327, 4563, 4833, 6981, 20943, 30251, 62829, 90753, 272259, 816777, 2475139, 7425417, 22276251, 32176807, 66828753, 96530421, 289591263, 418298491, 443049881, 868773789, 1254895473, 1329149643, 3764686419, 3987448929, 5759648453, 11294059257, 11962346787, 17278945359, 51836836077, 74875429889, 155510508231, 224626289667, 673878869001, 2021636607003]

約数ペア:

[(1, 2021636607003), (3, 673878869001), (9, 224626289667), (13, 155510508231), (27, 74875429889), (39, 51836836077), (117, 17278945359), (169, 11962346787), (179, 11294059257), (351, 5759648453), (507, 3987448929), (537, 3764686419), (1521, 1329149643), (1611, 1254895473), (2327, 868773789), (4563, 443049881), (4833, 418298491), (6981, 289591263), (20943, 96530421), (30251, 66828753), (62829, 32176807), (90753, 22276251), (272259, 7425417), (816777, 2475139)]