234985091391

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{797}}^1\times {\mathrm{3361}}^1$

素因数の和:4211

約数の個数: 72

約数和(自身を含む): 372071975184

約数和(自身を除く): 137086883793

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 797, 1083, 1539, 2391, 3249, 3361, 4617, 7173, 9747, 10083, 15143, 21519, 29241, 30249, 45429, 63859, 64557, 87723, 90747, 136287, 191577, 193671, 272241, 287717, 408861, 574731, 816723, 863151, 1213321, 1226583, 1724193, 2589453, 2678717, 3639963, 3679749, 5172579, 7768359, 8036151, 10919889, 15517737, 23305077, 24108453, 32759667, 50895623, 69915231, 72325359, 98279001, 152686869, 216976077, 294837003, 458060607, 650928231, 967016837, 1374181821, 2901050511, 4122545463, 8703151533, 12367636389, 26109454599, 78328363797, 234985091391]

約数ペア:

[(1, 234985091391), (3, 78328363797), (9, 26109454599), (19, 12367636389), (27, 8703151533), (57, 4122545463), (81, 2901050511), (171, 1374181821), (243, 967016837), (361, 650928231), (513, 458060607), (797, 294837003), (1083, 216976077), (1539, 152686869), (2391, 98279001), (3249, 72325359), (3361, 69915231), (4617, 50895623), (7173, 32759667), (9747, 24108453), (10083, 23305077), (15143, 15517737), (21519, 10919889), (29241, 8036151), (30249, 7768359), (45429, 5172579), (63859, 3679749), (64557, 3639963), (87723, 2678717), (90747, 2589453), (136287, 1724193), (191577, 1226583), (193671, 1213321), (272241, 863151), (287717, 816723), (408861, 574731)]