87363549

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 169048320

約数和(自身を除く): 81684771

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 37, 39, 63, 91, 93, 111, 117, 189, 217, 259, 273, 279, 333, 351, 403, 481, 651, 777, 819, 837, 961, 999, 1147, 1209, 1443, 1953, 2331, 2457, 2821, 2883, 3367, 3441, 3627, 4329, 5859, 6727, 6993, 8029, 8463, 8649, 10101, 10323, 10881, 12493, 12987, 14911, 20181, 24087, 25389, 25947, 30303, 30969, 35557, 37479, 44733, 60543, 72261, 76167, 87451, 90909, 104377, 106671, 112437, 134199, 181629, 216783, 248899, 262353, 313131, 320013, 337311, 402597, 462241, 746697, 787059, 939393, 960039, 1386723, 2240091, 2361177, 2818179, 3235687, 4160169, 6720273, 9707061, 12480507, 29121183, 87363549]

約数ペア:

[(1, 87363549), (3, 29121183), (7, 12480507), (9, 9707061), (13, 6720273), (21, 4160169), (27, 3235687), (31, 2818179), (37, 2361177), (39, 2240091), (63, 1386723), (91, 960039), (93, 939393), (111, 787059), (117, 746697), (189, 462241), (217, 402597), (259, 337311), (273, 320013), (279, 313131), (333, 262353), (351, 248899), (403, 216783), (481, 181629), (651, 134199), (777, 112437), (819, 106671), (837, 104377), (961, 90909), (999, 87451), (1147, 76167), (1209, 72261), (1443, 60543), (1953, 44733), (2331, 37479), (2457, 35557), (2821, 30969), (2883, 30303), (3367, 25947), (3441, 25389), (3627, 24087), (4329, 20181), (5859, 14911), (6727, 12987), (6993, 12493), (8029, 10881), (8463, 10323), (8649, 10101)]