201587397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7553

約数の個数: 32

約数和(自身を含む): 315870720

約数和(自身を除く): 114283323

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7477, 8987, 22431, 26961, 82247, 142063, 246741, 321511, 426189, 964533, 1562693, 3536621, 4688079, 6108709, 10609863, 18326127, 67195799, 201587397]

約数ペア:

[(1, 201587397), (3, 67195799), (11, 18326127), (19, 10609863), (33, 6108709), (43, 4688079), (57, 3536621), (129, 1562693), (209, 964533), (473, 426189), (627, 321511), (817, 246741), (1419, 142063), (2451, 82247), (7477, 26961), (8987, 22431)]