169179933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 257084800

約数和(自身を除く): 87904867

約数列:

[1, 3, 13, 19, 39, 57, 229, 247, 687, 741, 997, 2977, 2991, 4351, 8931, 12961, 13053, 18943, 38883, 56563, 56829, 169689, 228313, 246259, 684939, 738777, 2968069, 4337947, 8904207, 13013841, 56393311, 169179933]

約数ペア:

[(1, 169179933), (3, 56393311), (13, 13013841), (19, 8904207), (39, 4337947), (57, 2968069), (229, 738777), (247, 684939), (687, 246259), (741, 228313), (997, 169689), (2977, 56829), (2991, 56563), (4351, 38883), (8931, 18943), (12961, 13053)]