938912373

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 1631290752

約数和(自身を除く): 692378379

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 97, 141, 147, 291, 329, 423, 441, 467, 679, 873, 987, 1401, 2037, 2303, 2961, 3269, 4203, 4559, 4753, 6111, 6909, 9807, 13677, 14259, 20727, 21949, 22883, 29421, 31913, 41031, 42777, 45299, 65847, 68649, 95739, 135897, 153643, 197541, 205947, 223391, 287217, 317093, 407691, 460929, 670173, 951279, 1075501, 1382787, 2010519, 2129053, 2219651, 2853837, 3226503, 6387159, 6658953, 9679509, 14903371, 19161477, 19976859, 44710113, 104323597, 134130339, 312970791, 938912373]

約数ペア:

[(1, 938912373), (3, 312970791), (7, 134130339), (9, 104323597), (21, 44710113), (47, 19976859), (49, 19161477), (63, 14903371), (97, 9679509), (141, 6658953), (147, 6387159), (291, 3226503), (329, 2853837), (423, 2219651), (441, 2129053), (467, 2010519), (679, 1382787), (873, 1075501), (987, 951279), (1401, 670173), (2037, 460929), (2303, 407691), (2961, 317093), (3269, 287217), (4203, 223391), (4559, 205947), (4753, 197541), (6111, 153643), (6909, 135897), (9807, 95739), (13677, 68649), (14259, 65847), (20727, 45299), (21949, 42777), (22883, 41031), (29421, 31913)]