11909079

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 22471680

約数和(自身を除く): 10562601

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 131, 189, 259, 273, 333, 351, 393, 481, 777, 819, 917, 999, 1179, 1443, 1703, 2331, 2457, 2751, 3367, 3537, 4329, 4847, 5109, 6993, 8253, 10101, 11921, 12987, 14541, 15327, 24759, 30303, 33929, 35763, 43623, 45981, 63011, 90909, 101787, 107289, 130869, 189033, 305361, 321867, 441077, 567099, 916083, 1323231, 1701297, 3969693, 11909079]

約数ペア:

[(1, 11909079), (3, 3969693), (7, 1701297), (9, 1323231), (13, 916083), (21, 567099), (27, 441077), (37, 321867), (39, 305361), (63, 189033), (91, 130869), (111, 107289), (117, 101787), (131, 90909), (189, 63011), (259, 45981), (273, 43623), (333, 35763), (351, 33929), (393, 30303), (481, 24759), (777, 15327), (819, 14541), (917, 12987), (999, 11921), (1179, 10101), (1443, 8253), (1703, 6993), (2331, 5109), (2457, 4847), (2751, 4329), (3367, 3537)]