42616827

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 30373893

約数列:

[1, 3, 9, 11, 27, 33, 43, 47, 71, 99, 129, 141, 213, 297, 387, 423, 473, 517, 639, 781, 1161, 1269, 1419, 1551, 1917, 2021, 2343, 3053, 3337, 4257, 4653, 6063, 7029, 9159, 10011, 12771, 13959, 18189, 21087, 22231, 27477, 30033, 33583, 36707, 54567, 66693, 82431, 90099, 100749, 110121, 143491, 200079, 302247, 330363, 430473, 600237, 906741, 991089, 1291419, 1578401, 3874257, 4735203, 14205609, 42616827]

約数ペア:

[(1, 42616827), (3, 14205609), (9, 4735203), (11, 3874257), (27, 1578401), (33, 1291419), (43, 991089), (47, 906741), (71, 600237), (99, 430473), (129, 330363), (141, 302247), (213, 200079), (297, 143491), (387, 110121), (423, 100749), (473, 90099), (517, 82431), (639, 66693), (781, 54567), (1161, 36707), (1269, 33583), (1419, 30033), (1551, 27477), (1917, 22231), (2021, 21087), (2343, 18189), (3053, 13959), (3337, 12771), (4257, 10011), (4653, 9159), (6063, 7029)]