917883351

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28181}}^1$

素因数の和:28252

約数の個数: 48

約数和(自身を含む): 1688214528

約数和(自身を除く): 770331177

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 10857, 28181, 32571, 84543, 197267, 253629, 309991, 591801, 929973, 1324507, 1775403, 2169937, 2789919, 3973521, 6509811, 9271549, 11920563, 14569577, 19529433, 27814647, 43708731, 83443941, 101987039, 131126193, 305961117, 917883351]

約数ペア:

[(1, 917883351), (3, 305961117), (7, 131126193), (9, 101987039), (11, 83443941), (21, 43708731), (33, 27814647), (47, 19529433), (63, 14569577), (77, 11920563), (99, 9271549), (141, 6509811), (231, 3973521), (329, 2789919), (423, 2169937), (517, 1775403), (693, 1324507), (987, 929973), (1551, 591801), (2961, 309991), (3619, 253629), (4653, 197267), (10857, 84543), (28181, 32571)]