201624003

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 349180416

約数和(自身を除く): 147556413

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 347, 401, 483, 1041, 1203, 1449, 2429, 2807, 3123, 3609, 7287, 7981, 8421, 9223, 21861, 23943, 25263, 27669, 55867, 64561, 71829, 83007, 139147, 167601, 193683, 417441, 502803, 581049, 974029, 1252323, 2922087, 3200381, 8766261, 9601143, 22402667, 28803429, 67208001, 201624003]

約数ペア:

[(1, 201624003), (3, 67208001), (7, 28803429), (9, 22402667), (21, 9601143), (23, 8766261), (63, 3200381), (69, 2922087), (161, 1252323), (207, 974029), (347, 581049), (401, 502803), (483, 417441), (1041, 193683), (1203, 167601), (1449, 139147), (2429, 83007), (2807, 71829), (3123, 64561), (3609, 55867), (7287, 27669), (7981, 25263), (8421, 23943), (9223, 21861)]