439702983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 686859264

約数和(自身を除く): 247156281

約数列:

[1, 3, 9, 23, 41, 69, 103, 123, 207, 309, 369, 503, 927, 943, 1509, 2369, 2829, 4223, 4527, 7107, 8487, 11569, 12669, 20623, 21321, 34707, 38007, 51809, 61869, 97129, 104121, 155427, 185607, 291387, 466281, 474329, 874161, 1191607, 1422987, 2124169, 3574821, 4268961, 6372507, 10724463, 19117521, 48855887, 146567661, 439702983]

約数ペア:

[(1, 439702983), (3, 146567661), (9, 48855887), (23, 19117521), (41, 10724463), (69, 6372507), (103, 4268961), (123, 3574821), (207, 2124169), (309, 1422987), (369, 1191607), (503, 874161), (927, 474329), (943, 466281), (1509, 291387), (2369, 185607), (2829, 155427), (4223, 104121), (4527, 97129), (7107, 61869), (8487, 51809), (11569, 38007), (12669, 34707), (20623, 21321)]