54358317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 87212160

約数和(自身を除く): 32853843

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 617, 753, 1851, 2259, 3263, 5553, 6777, 8021, 9789, 16659, 24063, 29367, 72189, 88101, 154867, 216567, 464601, 1393803, 2013271, 4181409, 6039813, 18119439, 54358317]

約数ペア:

[(1, 54358317), (3, 18119439), (9, 6039813), (13, 4181409), (27, 2013271), (39, 1393803), (117, 464601), (251, 216567), (351, 154867), (617, 88101), (753, 72189), (1851, 29367), (2259, 24063), (3263, 16659), (5553, 9789), (6777, 8021)]