2697534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 6789120

約数和(自身を除く): 4091586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 271, 474, 542, 553, 711, 813, 1106, 1422, 1626, 1659, 1897, 2439, 3318, 3794, 4878, 4977, 5691, 9954, 11382, 17073, 21409, 34146, 42818, 64227, 128454, 149863, 192681, 299726, 385362, 449589, 899178, 1348767, 2697534]

約数ペア:

[(1, 2697534), (2, 1348767), (3, 899178), (6, 449589), (7, 385362), (9, 299726), (14, 192681), (18, 149863), (21, 128454), (42, 64227), (63, 42818), (79, 34146), (126, 21409), (158, 17073), (237, 11382), (271, 9954), (474, 5691), (542, 4977), (553, 4878), (711, 3794), (813, 3318), (1106, 2439), (1422, 1897), (1626, 1659)]