27555822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 42946578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 269, 271, 378, 538, 542, 807, 813, 1614, 1626, 1883, 1897, 2421, 2439, 3766, 3794, 4842, 4878, 5649, 5691, 7263, 7317, 11298, 11382, 14526, 14634, 16947, 17073, 33894, 34146, 50841, 51219, 72899, 101682, 102438, 145798, 218697, 437394, 510293, 656091, 1020586, 1312182, 1530879, 1968273, 3061758, 3936546, 4592637, 9185274, 13777911, 27555822]

約数ペア:

[(1, 27555822), (2, 13777911), (3, 9185274), (6, 4592637), (7, 3936546), (9, 3061758), (14, 1968273), (18, 1530879), (21, 1312182), (27, 1020586), (42, 656091), (54, 510293), (63, 437394), (126, 218697), (189, 145798), (269, 102438), (271, 101682), (378, 72899), (538, 51219), (542, 50841), (807, 34146), (813, 33894), (1614, 17073), (1626, 16947), (1883, 14634), (1897, 14526), (2421, 11382), (2439, 11298), (3766, 7317), (3794, 7263), (4842, 5691), (4878, 5649)]