2011510017

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3633

約数の個数: 56

約数和(自身を含む): 3337339968

約数和(自身を除く): 1325829951

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 243, 297, 639, 729, 781, 891, 1917, 2343, 2673, 3533, 5751, 7029, 8019, 10599, 17253, 21087, 31797, 38863, 51759, 63261, 95391, 116589, 189783, 250843, 286173, 349767, 569349, 752529, 858519, 1049301, 2257587, 2575557, 2759273, 3147903, 6772761, 8277819, 9443709, 20318283, 24833457, 28331127, 60954849, 74500371, 182864547, 223501113, 670503339, 2011510017]

約数ペア:

[(1, 2011510017), (3, 670503339), (9, 223501113), (11, 182864547), (27, 74500371), (33, 60954849), (71, 28331127), (81, 24833457), (99, 20318283), (213, 9443709), (243, 8277819), (297, 6772761), (639, 3147903), (729, 2759273), (781, 2575557), (891, 2257587), (1917, 1049301), (2343, 858519), (2673, 752529), (3533, 569349), (5751, 349767), (7029, 286173), (8019, 250843), (10599, 189783), (17253, 116589), (21087, 95391), (31797, 63261), (38863, 51759)]