71246439

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 124001280

約数和(自身を除く): 52754841

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 103, 137, 153, 187, 297, 309, 411, 459, 561, 927, 1133, 1233, 1507, 1683, 1751, 2329, 2781, 3399, 3699, 4521, 5049, 5253, 6987, 10197, 13563, 14111, 15759, 19261, 20961, 25619, 30591, 40689, 42333, 47277, 57783, 62883, 76857, 126999, 155221, 173349, 230571, 239887, 380997, 465663, 520047, 691713, 719661, 1396989, 2158983, 2638757, 4190967, 6476949, 7916271, 23748813, 71246439]

約数ペア:

[(1, 71246439), (3, 23748813), (9, 7916271), (11, 6476949), (17, 4190967), (27, 2638757), (33, 2158983), (51, 1396989), (99, 719661), (103, 691713), (137, 520047), (153, 465663), (187, 380997), (297, 239887), (309, 230571), (411, 173349), (459, 155221), (561, 126999), (927, 76857), (1133, 62883), (1233, 57783), (1507, 47277), (1683, 42333), (1751, 40689), (2329, 30591), (2781, 25619), (3399, 20961), (3699, 19261), (4521, 15759), (5049, 14111), (5253, 13563), (6987, 10197)]