201863961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30269}}^1$

素因数の和:30310

約数の個数: 32

約数和(自身を含む): 339024000

約数和(自身を除く): 137160039

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 30269, 90807, 272421, 393497, 575111, 817263, 1180491, 1725333, 3541473, 5175999, 7476443, 10624419, 15527997, 22429329, 67287987, 201863961]

約数ペア:

[(1, 201863961), (3, 67287987), (9, 22429329), (13, 15527997), (19, 10624419), (27, 7476443), (39, 5175999), (57, 3541473), (117, 1725333), (171, 1180491), (247, 817263), (351, 575111), (513, 393497), (741, 272421), (2223, 90807), (6669, 30269)]