7842981123

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 11608945920

約数和(自身を除く): 3765964797

約数列:

[1, 3, 9, 107, 173, 179, 263, 321, 519, 537, 789, 963, 1557, 1611, 2367, 18511, 19153, 28141, 30967, 45499, 47077, 55533, 57459, 84423, 92901, 136497, 141231, 166599, 172377, 253269, 278703, 409491, 423693, 3313469, 4868393, 5037239, 8144321, 9940407, 14605179, 15111717, 24432963, 29821221, 43815537, 45335151, 73298889, 871442347, 2614327041, 7842981123]

約数ペア:

[(1, 7842981123), (3, 2614327041), (9, 871442347), (107, 73298889), (173, 45335151), (179, 43815537), (263, 29821221), (321, 24432963), (519, 15111717), (537, 14605179), (789, 9940407), (963, 8144321), (1557, 5037239), (1611, 4868393), (2367, 3313469), (18511, 423693), (19153, 409491), (28141, 278703), (30967, 253269), (45499, 172377), (47077, 166599), (55533, 141231), (57459, 136497), (84423, 92901)]