1570672323

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{20903}}^1$

素因数の和:20957

約数の個数: 48

約数和(自身を含む): 2669022720

約数和(自身を除く): 1098350397

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 2277, 2783, 3267, 6831, 8349, 20903, 25047, 62709, 75141, 188127, 229933, 480769, 564381, 689799, 1442307, 2069397, 2529263, 4326921, 5288459, 6208191, 7587789, 12980763, 15865377, 22763367, 47596131, 58173049, 68290101, 142788393, 174519147, 523557441, 1570672323]

約数ペア:

[(1, 1570672323), (3, 523557441), (9, 174519147), (11, 142788393), (23, 68290101), (27, 58173049), (33, 47596131), (69, 22763367), (99, 15865377), (121, 12980763), (207, 7587789), (253, 6208191), (297, 5288459), (363, 4326921), (621, 2529263), (759, 2069397), (1089, 1442307), (2277, 689799), (2783, 564381), (3267, 480769), (6831, 229933), (8349, 188127), (20903, 75141), (25047, 62709)]