78054639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 115906560

約数和(自身を除く): 37851921

約数列:

[1, 3, 13, 39, 47, 97, 141, 291, 439, 611, 1261, 1317, 1833, 3783, 4559, 5707, 13677, 17121, 20633, 42583, 59267, 61899, 127749, 177801, 268229, 553579, 804687, 1660737, 2001401, 6004203, 26018213, 78054639]

約数ペア:

[(1, 78054639), (3, 26018213), (13, 6004203), (39, 2001401), (47, 1660737), (97, 804687), (141, 553579), (291, 268229), (439, 177801), (611, 127749), (1261, 61899), (1317, 59267), (1833, 42583), (3783, 20633), (4559, 17121), (5707, 13677)]