4968280863

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1657}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 9012848208

約数和(自身を除く): 4044567345

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 523, 637, 819, 1569, 1657, 1911, 3661, 4707, 4971, 5733, 6799, 10983, 11599, 14913, 20397, 21541, 25627, 32949, 34797, 47593, 61191, 64623, 76881, 81193, 104391, 142779, 150787, 193869, 230643, 243579, 333151, 428337, 452361, 730737, 866611, 999453, 1055509, 1357083, 2599833, 2998359, 3166527, 6066277, 7799499, 9499581, 11265943, 18198831, 33797829, 42463939, 54596493, 78861601, 101393487, 127391817, 236584803, 382175451, 552031207, 709754409, 1656093621, 4968280863]

約数ペア:

[(1, 4968280863), (3, 1656093621), (7, 709754409), (9, 552031207), (13, 382175451), (21, 236584803), (39, 127391817), (49, 101393487), (63, 78861601), (91, 54596493), (117, 42463939), (147, 33797829), (273, 18198831), (441, 11265943), (523, 9499581), (637, 7799499), (819, 6066277), (1569, 3166527), (1657, 2998359), (1911, 2599833), (3661, 1357083), (4707, 1055509), (4971, 999453), (5733, 866611), (6799, 730737), (10983, 452361), (11599, 428337), (14913, 333151), (20397, 243579), (21541, 230643), (25627, 193869), (32949, 150787), (34797, 142779), (47593, 104391), (61191, 81193), (64623, 76881)]