49136409

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 41341671

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 287, 357, 369, 373, 459, 697, 861, 1071, 1107, 1119, 2091, 2583, 2611, 3213, 3357, 4879, 6273, 6341, 7749, 7833, 10071, 14637, 15293, 18819, 19023, 23499, 43911, 44387, 45879, 57069, 70497, 107051, 131733, 133161, 137637, 171207, 259981, 321153, 399483, 412911, 779943, 963459, 1198449, 1819867, 2339829, 2890377, 5459601, 7019487, 16378803, 49136409]

約数ペア:

[(1, 49136409), (3, 16378803), (7, 7019487), (9, 5459601), (17, 2890377), (21, 2339829), (27, 1819867), (41, 1198449), (51, 963459), (63, 779943), (119, 412911), (123, 399483), (153, 321153), (189, 259981), (287, 171207), (357, 137637), (369, 133161), (373, 131733), (459, 107051), (697, 70497), (861, 57069), (1071, 45879), (1107, 44387), (1119, 43911), (2091, 23499), (2583, 19023), (2611, 18819), (3213, 15293), (3357, 14637), (4879, 10071), (6273, 7833), (6341, 7749)]