210672801

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 329801472

約数和(自身を除く): 119128671

約数列:

[1, 3, 9, 23, 41, 69, 103, 123, 207, 241, 309, 369, 723, 927, 943, 2169, 2369, 2829, 4223, 5543, 7107, 8487, 9881, 12669, 16629, 21321, 24823, 29643, 38007, 49887, 74469, 88929, 97129, 223407, 227263, 291387, 570929, 681789, 874161, 1017743, 1712787, 2045367, 3053229, 5138361, 9159687, 23408089, 70224267, 210672801]

約数ペア:

[(1, 210672801), (3, 70224267), (9, 23408089), (23, 9159687), (41, 5138361), (69, 3053229), (103, 2045367), (123, 1712787), (207, 1017743), (241, 874161), (309, 681789), (369, 570929), (723, 291387), (927, 227263), (943, 223407), (2169, 97129), (2369, 88929), (2829, 74469), (4223, 49887), (5543, 38007), (7107, 29643), (8487, 24823), (9881, 21321), (12669, 16629)]