201663621

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{122443}}^1$

素因数の和:122513

約数の個数: 16

約数和(自身を含む): 303661120

約数和(自身を除く): 101997499

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 122443, 367329, 1101987, 3305961, 7469023, 22407069, 67221207, 201663621]

約数ペア:

[(1, 201663621), (3, 67221207), (9, 22407069), (27, 7469023), (61, 3305961), (183, 1101987), (549, 367329), (1647, 122443)]