200699451

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{130409}}^1$

素因数の和:130440

約数の個数: 20

約数和(自身を含む): 315592200

約数和(自身を除く): 114892749

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 130409, 391227, 1173681, 2477771, 3521043, 7433313, 10563129, 22299939, 66899817, 200699451]

約数ペア:

[(1, 200699451), (3, 66899817), (9, 22299939), (19, 10563129), (27, 7433313), (57, 3521043), (81, 2477771), (171, 1173681), (513, 391227), (1539, 130409)]