201371481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2269}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 315984000

約数和(自身を除く): 114612519

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 1557, 2269, 3287, 4671, 6807, 9861, 20421, 29583, 43111, 61263, 88749, 129333, 387999, 392537, 1163997, 1177611, 3532833, 7458203, 10598499, 22374609, 67123827, 201371481]

約数ペア:

[(1, 201371481), (3, 67123827), (9, 22374609), (19, 10598499), (27, 7458203), (57, 3532833), (171, 1177611), (173, 1163997), (513, 392537), (519, 387999), (1557, 129333), (2269, 88749), (3287, 61263), (4671, 43111), (6807, 29583), (9861, 20421)]