81701514

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{28547}}^1$

素因数の和:28611

約数の個数: 32

約数和(自身を含む): 184991040

約数和(自身を除く): 103289526

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 28547, 57094, 85641, 171282, 256923, 513846, 770769, 1512991, 1541538, 3025982, 4538973, 9077946, 13616919, 27233838, 40850757, 81701514]

約数ペア:

[(1, 81701514), (2, 40850757), (3, 27233838), (6, 13616919), (9, 9077946), (18, 4538973), (27, 3025982), (53, 1541538), (54, 1512991), (106, 770769), (159, 513846), (318, 256923), (477, 171282), (954, 85641), (1431, 57094), (2862, 28547)]