23498991

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15300

約数の個数: 20

約数和(自身を含む): 36953400

約数和(自身を除く): 13454409

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15269, 45807, 137421, 290111, 412263, 870333, 1236789, 2610999, 7832997, 23498991]

約数ペア:

[(1, 23498991), (3, 7832997), (9, 2610999), (19, 1236789), (27, 870333), (57, 412263), (81, 290111), (171, 137421), (513, 45807), (1539, 15269)]