64354797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 106169280

約数和(自身を除く): 41814483

約数列:

[1, 3, 9, 13, 27, 39, 47, 83, 117, 141, 249, 351, 423, 611, 747, 1079, 1269, 1833, 2209, 2241, 3237, 3901, 5499, 6627, 9711, 11703, 16497, 19881, 28717, 29133, 35109, 50713, 59643, 86151, 105327, 152139, 183347, 258453, 456417, 550041, 775359, 1369251, 1650123, 2383511, 4950369, 7150533, 21451599, 64354797]

約数ペア:

[(1, 64354797), (3, 21451599), (9, 7150533), (13, 4950369), (27, 2383511), (39, 1650123), (47, 1369251), (83, 775359), (117, 550041), (141, 456417), (249, 258453), (351, 183347), (423, 152139), (611, 105327), (747, 86151), (1079, 59643), (1269, 50713), (1833, 35109), (2209, 29133), (2241, 28717), (3237, 19881), (3901, 16497), (5499, 11703), (6627, 9711)]