39098409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 67584000

約数和(自身を除く): 28485591

約数列:

[1, 3, 7, 19, 21, 29, 31, 57, 87, 93, 109, 133, 203, 217, 327, 399, 551, 589, 609, 651, 763, 899, 1653, 1767, 2071, 2289, 2697, 3161, 3379, 3857, 4123, 6213, 6293, 9483, 10137, 11571, 12369, 14497, 17081, 18879, 22127, 23653, 43491, 51243, 60059, 64201, 66381, 70959, 97991, 119567, 180177, 192603, 293973, 358701, 420413, 449407, 685937, 1261239, 1348221, 1861829, 2057811, 5585487, 13032803, 39098409]

約数ペア:

[(1, 39098409), (3, 13032803), (7, 5585487), (19, 2057811), (21, 1861829), (29, 1348221), (31, 1261239), (57, 685937), (87, 449407), (93, 420413), (109, 358701), (133, 293973), (203, 192603), (217, 180177), (327, 119567), (399, 97991), (551, 70959), (589, 66381), (609, 64201), (651, 60059), (763, 51243), (899, 43491), (1653, 23653), (1767, 22127), (2071, 18879), (2289, 17081), (2697, 14497), (3161, 12369), (3379, 11571), (3857, 10137), (4123, 9483), (6213, 6293)]