42784348527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{2381}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 66989462400

約数和(自身を除く): 24205113873

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 433, 477, 783, 1299, 1431, 1537, 2381, 3897, 4611, 7143, 11691, 12557, 13833, 21429, 22949, 37671, 41499, 64287, 68847, 69049, 113013, 126193, 206541, 207147, 339039, 378579, 619623, 621441, 665521, 1030973, 1135737, 1864323, 1996563, 3092919, 3407211, 3659597, 5989689, 9278757, 10978791, 17969067, 27836271, 29898217, 32936373, 54641569, 89694651, 98809119, 163924707, 269083953, 491774121, 807251859, 1475322363, 1584605501, 4753816503, 14261449509, 42784348527]

約数ペア:

[(1, 42784348527), (3, 14261449509), (9, 4753816503), (27, 1584605501), (29, 1475322363), (53, 807251859), (87, 491774121), (159, 269083953), (261, 163924707), (433, 98809119), (477, 89694651), (783, 54641569), (1299, 32936373), (1431, 29898217), (1537, 27836271), (2381, 17969067), (3897, 10978791), (4611, 9278757), (7143, 5989689), (11691, 3659597), (12557, 3407211), (13833, 3092919), (21429, 1996563), (22949, 1864323), (37671, 1135737), (41499, 1030973), (64287, 665521), (68847, 621441), (69049, 619623), (113013, 378579), (126193, 339039), (206541, 207147)]