27186822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 36655866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 521, 669, 1042, 1338, 1563, 2007, 2899, 3126, 4014, 4689, 5798, 6773, 8697, 9378, 13546, 17394, 20319, 26091, 40638, 52182, 60957, 116183, 121914, 232366, 348549, 697098, 1045647, 1510379, 2091294, 3020758, 4531137, 9062274, 13593411, 27186822]

約数ペア:

[(1, 27186822), (2, 13593411), (3, 9062274), (6, 4531137), (9, 3020758), (13, 2091294), (18, 1510379), (26, 1045647), (39, 697098), (78, 348549), (117, 232366), (223, 121914), (234, 116183), (446, 60957), (521, 52182), (669, 40638), (1042, 26091), (1338, 20319), (1563, 17394), (2007, 13546), (2899, 9378), (3126, 8697), (4014, 6773), (4689, 5798)]