34978221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 21032019

約数列:

[1, 3, 9, 19, 43, 57, 67, 71, 129, 171, 201, 213, 387, 603, 639, 817, 1273, 1349, 2451, 2881, 3053, 3819, 4047, 4757, 7353, 8643, 9159, 11457, 12141, 14271, 25929, 27477, 42813, 54739, 58007, 90383, 164217, 174021, 204551, 271149, 492651, 522063, 613653, 813447, 1840959, 3886469, 11659407, 34978221]

約数ペア:

[(1, 34978221), (3, 11659407), (9, 3886469), (19, 1840959), (43, 813447), (57, 613653), (67, 522063), (71, 492651), (129, 271149), (171, 204551), (201, 174021), (213, 164217), (387, 90383), (603, 58007), (639, 54739), (817, 42813), (1273, 27477), (1349, 25929), (2451, 14271), (2881, 12141), (3053, 11457), (3819, 9159), (4047, 8643), (4757, 7353)]