140596749

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 93581811

約数列:

[1, 3, 9, 17, 27, 31, 41, 51, 93, 123, 153, 241, 279, 369, 459, 527, 697, 723, 837, 1107, 1271, 1581, 2091, 2169, 3813, 4097, 4743, 6273, 6507, 7471, 9881, 11439, 12291, 14229, 18819, 21607, 22413, 29643, 34317, 36873, 64821, 67239, 88929, 110619, 127007, 167977, 194463, 201717, 266787, 306311, 381021, 503931, 583389, 918933, 1143063, 1511793, 2756799, 3429189, 4535379, 5207287, 8270397, 15621861, 46865583, 140596749]

約数ペア:

[(1, 140596749), (3, 46865583), (9, 15621861), (17, 8270397), (27, 5207287), (31, 4535379), (41, 3429189), (51, 2756799), (93, 1511793), (123, 1143063), (153, 918933), (241, 583389), (279, 503931), (369, 381021), (459, 306311), (527, 266787), (697, 201717), (723, 194463), (837, 167977), (1107, 127007), (1271, 110619), (1581, 88929), (2091, 67239), (2169, 64821), (3813, 36873), (4097, 34317), (4743, 29643), (6273, 22413), (6507, 21607), (7471, 18819), (9881, 14229), (11439, 12291)]