227172009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 318044160

約数和(自身を除く): 90872151

約数列:

[1, 3, 47, 67, 139, 141, 173, 201, 417, 519, 3149, 6533, 8131, 9313, 9447, 11591, 19599, 24047, 24393, 27939, 34773, 72141, 437711, 544777, 1130209, 1313133, 1611149, 1634331, 3390627, 4833447, 75724003, 227172009]

約数ペア:

[(1, 227172009), (3, 75724003), (47, 4833447), (67, 3390627), (139, 1634331), (141, 1611149), (173, 1313133), (201, 1130209), (417, 544777), (519, 437711), (3149, 72141), (6533, 34773), (8131, 27939), (9313, 24393), (9447, 24047), (11591, 19599)]