55403901

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 97718400

約数和(自身を除く): 42314499

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 179, 289, 357, 537, 867, 1071, 1253, 1611, 2023, 2601, 3043, 3759, 4913, 6069, 9129, 11277, 14739, 18207, 21301, 27387, 34391, 44217, 51731, 63903, 103173, 155193, 191709, 309519, 362117, 465579, 879427, 1086351, 2638281, 3259053, 6155989, 7914843, 18467967, 55403901]

約数ペア:

[(1, 55403901), (3, 18467967), (7, 7914843), (9, 6155989), (17, 3259053), (21, 2638281), (51, 1086351), (63, 879427), (119, 465579), (153, 362117), (179, 309519), (289, 191709), (357, 155193), (537, 103173), (867, 63903), (1071, 51731), (1253, 44217), (1611, 34391), (2023, 27387), (2601, 21301), (3043, 18207), (3759, 14739), (4913, 11277), (6069, 9129)]