1380493071

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{929}}^1\times {\mathrm{1171}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 2092723200

約数和(自身を除く): 712230129

約数列:

[1, 3, 9, 27, 47, 141, 423, 929, 1171, 1269, 2787, 3513, 8361, 10539, 25083, 31617, 43663, 55037, 130989, 165111, 392967, 495333, 1087859, 1178901, 1485999, 3263577, 9790731, 29372193, 51129373, 153388119, 460164357, 1380493071]

約数ペア:

[(1, 1380493071), (3, 460164357), (9, 153388119), (27, 51129373), (47, 29372193), (141, 9790731), (423, 3263577), (929, 1485999), (1171, 1178901), (1269, 1087859), (2787, 495333), (3513, 392967), (8361, 165111), (10539, 130989), (25083, 55037), (31617, 43663)]