189917433

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{242551}}^1$

素因数の和:242589

約数の個数: 16

約数和(自身を含む): 291062400

約数和(自身を除く): 101144967

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 242551, 727653, 2182959, 6548877, 7033979, 21101937, 63305811, 189917433]

約数ペア:

[(1, 189917433), (3, 63305811), (9, 21101937), (27, 7033979), (29, 6548877), (87, 2182959), (261, 727653), (783, 242551)]