396571857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{33289}}^1$

素因数の和:33341

約数の個数: 24

約数和(自身を含む): 608807520

約数和(自身を除く): 212235663

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 33289, 99867, 366179, 632491, 1098537, 1897473, 6957401, 12017329, 20872203, 36051987, 132190619, 396571857]

約数ペア:

[(1, 396571857), (3, 132190619), (11, 36051987), (19, 20872203), (33, 12017329), (57, 6957401), (209, 1897473), (361, 1098537), (627, 632491), (1083, 366179), (3971, 99867), (11913, 33289)]